157095310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{221261}}^1$

素因数の和:221339

約数の個数: 16

約数和(自身を含む): 286755552

約数和(自身を除く): 129660242

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 221261, 442522, 1106305, 2212610, 15709531, 31419062, 78547655, 157095310]

約数ペア:

[(1, 157095310), (2, 78547655), (5, 31419062), (10, 15709531), (71, 2212610), (142, 1106305), (355, 442522), (710, 221261)]