156061731

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2351}}^1$

素因数の和:2499

約数の個数: 32

約数和(自身を含む): 248371200

約数和(自身を除く): 92309469

約数列:

[1, 3, 7, 21, 29, 87, 109, 203, 327, 609, 763, 2289, 2351, 3161, 7053, 9483, 16457, 22127, 49371, 66381, 68179, 204537, 256259, 477253, 768777, 1431759, 1793813, 5381439, 7431511, 22294533, 52020577, 156061731]

約数ペア:

[(1, 156061731), (3, 52020577), (7, 22294533), (21, 7431511), (29, 5381439), (87, 1793813), (109, 1431759), (203, 768777), (327, 477253), (609, 256259), (763, 204537), (2289, 68179), (2351, 66381), (3161, 49371), (7053, 22127), (9483, 16457)]