156968867470

素因数分解:

$2^1\times 5^1\times {\mathrm{20959}}^1\times {\mathrm{748933}}^1$

素因数の和:769899

約数の個数: 16

約数和(自身を含む): 282557819520

約数和(自身を除く): 125588952050

約数列:

[1, 2, 5, 10, 20959, 41918, 104795, 209590, 748933, 1497866, 3744665, 7489330, 15696886747, 31393773494, 78484433735, 156968867470]

約数ペア:

[(1, 156968867470), (2, 78484433735), (5, 31393773494), (10, 15696886747), (20959, 7489330), (41918, 3744665), (104795, 1497866), (209590, 748933)]