157291238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{33797}}^1$

素因数の和:33991

約数の個数: 16

約数和(自身を含む): 255512880

約数和(自身を除く): 98221642

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4654, 33797, 67594, 439361, 878722, 6049663, 12099326, 78645619, 157291238]

約数ペア:

[(1, 157291238), (2, 78645619), (13, 12099326), (26, 6049663), (179, 878722), (358, 439361), (2327, 67594), (4654, 33797)]