123846992

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{209201}}^1$

素因数の和:209246

約数の個数: 20

約数和(自身を含む): 246439956

約数和(自身を除く): 122592964

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 209201, 418402, 836804, 1673608, 3347216, 7740437, 15480874, 30961748, 61923496, 123846992]

約数ペア:

[(1, 123846992), (2, 61923496), (4, 30961748), (8, 15480874), (16, 7740437), (37, 3347216), (74, 1673608), (148, 836804), (296, 418402), (592, 209201)]