156698438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 257402880

約数和(自身を除く): 100704442

約数列:

[1, 2, 13, 26, 151, 167, 239, 302, 334, 478, 1963, 2171, 3107, 3926, 4342, 6214, 25217, 36089, 39913, 50434, 72178, 79826, 327821, 469157, 518869, 655642, 938314, 1037738, 6026863, 12053726, 78349219, 156698438]

約数ペア:

[(1, 156698438), (2, 78349219), (13, 12053726), (26, 6026863), (151, 1037738), (167, 938314), (239, 655642), (302, 518869), (334, 469157), (478, 327821), (1963, 79826), (2171, 72178), (3107, 50434), (3926, 39913), (4342, 36089), (6214, 25217)]