157218122872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{1019467}}^1$

素因数の和:1020031

約数の個数: 32

約数和(自身を含む): 303332508720

約数和(自身を除く): 146114385848

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 521, 1042, 2084, 4168, 19277, 38554, 77108, 154216, 1019467, 2038934, 4077868, 8155736, 37720279, 75440558, 150881116, 301762232, 531142307, 1062284614, 2124569228, 4249138456, 19652265359, 39304530718, 78609061436, 157218122872]

約数ペア:

[(1, 157218122872), (2, 78609061436), (4, 39304530718), (8, 19652265359), (37, 4249138456), (74, 2124569228), (148, 1062284614), (296, 531142307), (521, 301762232), (1042, 150881116), (2084, 75440558), (4168, 37720279), (19277, 8155736), (38554, 4077868), (77108, 2038934), (154216, 1019467)]