156943031

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{188407}}^1$

素因数の和:188438

約数の個数: 12

約数和(自身を含む): 193306608

約数和(自身を除く): 36363577

約数列:

[1, 7, 17, 49, 119, 833, 188407, 1318849, 3202919, 9231943, 22420433, 156943031]

約数ペア:

[(1, 156943031), (7, 22420433), (17, 9231943), (49, 3202919), (119, 1318849), (833, 188407)]