201239644

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{2203}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 361570608

約数和(自身を除く): 160330964

約数列:

[1, 2, 4, 41, 82, 164, 557, 1114, 2203, 2228, 4406, 8812, 22837, 45674, 90323, 91348, 180646, 361292, 1227071, 2454142, 4908284, 50309911, 100619822, 201239644]

約数ペア:

[(1, 201239644), (2, 100619822), (4, 50309911), (41, 4908284), (82, 2454142), (164, 1227071), (557, 361292), (1114, 180646), (2203, 91348), (2228, 90323), (4406, 45674), (8812, 22837)]