156942428153

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{497423}}^1$

素因数の和:497621

約数の個数: 24

約数和(自身を含む): 187811384832

約数和(自身を除く): 30868956679

約数列:

[1, 7, 47, 49, 137, 329, 959, 2303, 6439, 6713, 45073, 315511, 497423, 3481961, 23378881, 24373727, 68146951, 163652167, 477028657, 1145565169, 3202906697, 3339200599, 22420346879, 156942428153]

約数ペア:

[(1, 156942428153), (7, 22420346879), (47, 3339200599), (49, 3202906697), (137, 1145565169), (329, 477028657), (959, 163652167), (2303, 68146951), (6439, 24373727), (6713, 23378881), (45073, 3481961), (315511, 497423)]