123899681212

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{2083}}^1\times {\mathrm{62219}}^1$

素因数の和:64545

約数の個数: 24

約数和(自身を含む): 217839686400

約数和(自身を除く): 93940005188

約数列:

[1, 2, 4, 239, 478, 956, 2083, 4166, 8332, 62219, 124438, 248876, 497837, 995674, 1991348, 14870341, 29740682, 59481364, 129602177, 259204354, 518408708, 30974920303, 61949840606, 123899681212]

約数ペア:

[(1, 123899681212), (2, 61949840606), (4, 30974920303), (239, 518408708), (478, 259204354), (956, 129602177), (2083, 59481364), (4166, 29740682), (8332, 14870341), (62219, 1991348), (124438, 995674), (248876, 497837)]