156931568689

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1\times {\mathrm{102139}}^1$

素因数の和:104380

約数の個数: 16

約数和(自身を含む): 181178383360

約数和(自身を除く): 24246814671

約数列:

[1, 7, 103, 721, 2131, 14917, 102139, 219493, 714973, 1536451, 10520317, 73642219, 217658209, 1523607463, 22418795527, 156931568689]

約数ペア:

[(1, 156931568689), (7, 22418795527), (103, 1523607463), (721, 217658209), (2131, 73642219), (14917, 10520317), (102139, 1536451), (219493, 714973)]