118518992

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{200201}}^1$

素因数の和:200246

約数の個数: 20

約数和(自身を含む): 235837956

約数和(自身を除く): 117318964

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 200201, 400402, 800804, 1601608, 3203216, 7407437, 14814874, 29629748, 59259496, 118518992]

約数ペア:

[(1, 118518992), (2, 59259496), (4, 29629748), (8, 14814874), (16, 7407437), (37, 3203216), (74, 1601608), (148, 800804), (296, 400402), (592, 200201)]