3164 质因数分解

#include<cstdio>
#include<iostream>
#include<cmath>
#include<vector>
using namespace std;
#define ll unsigned long long
#define pir pair<ll,ll>
vector<pir> f;
inline const ll read(){
    register ll x=0;
    register char ch=getchar();
    while(ch<‘0‘||ch>‘9‘) ch=getchar();
    while(ch>=‘0‘&&ch<=‘9‘) x=x*10+ch-‘0‘,ch=getchar();
    return x;
}
void deal(ll x){
    f.clear();
    ll m=floor(sqrt(x)+0.5);
    for(ll i=2;i<=m;i++){
        if(x%i) continue;
        ll q=0;
        while(x%i==0) q++,x/=i;
        f.push_back(make_pair(i,q)); 
    }
    if(x>1) f.push_back(make_pair(x,1));
    printf("%d\n",f.size());
}
int main(){
    ll T,n;
    T=read();
    while(T--) n=read(),deal(n);
    return 0;
}

#include<iostream>
using namespace std;
int main(){
    ios::sync_with_stdio(false);
    int T;long long n;
    cin>>T;
    while(T--){
        cin>>n;
        int tot=0;
        for(int i=2;i<=n;i++){
            if(n==1) break;
            if(n%i==0){
                do{
                    n/=i;
                    tot++;
                }while(n%i==0);
            }
        }
        cout<<tot<<endl;
    }
    return 0;
}