156859938

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2579}}^1$

素因数の和:2727

約数の個数: 48

約数和(自身を含む): 354182400

約数和(自身を除く): 197322462

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 109, 186, 218, 279, 327, 558, 654, 981, 1962, 2579, 3379, 5158, 6758, 7737, 10137, 15474, 20274, 23211, 30411, 46422, 60822, 79949, 159898, 239847, 281111, 479694, 562222, 719541, 843333, 1439082, 1686666, 2529999, 5059998, 8714441, 17428882, 26143323, 52286646, 78429969, 156859938]

約数ペア:

[(1, 156859938), (2, 78429969), (3, 52286646), (6, 26143323), (9, 17428882), (18, 8714441), (31, 5059998), (62, 2529999), (93, 1686666), (109, 1439082), (186, 843333), (218, 719541), (279, 562222), (327, 479694), (558, 281111), (654, 239847), (981, 159898), (1962, 79949), (2579, 60822), (3379, 46422), (5158, 30411), (6758, 23211), (7737, 20274), (10137, 15474)]