156635828

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{3041}}^1$

素因数の和:3287

約数の個数: 24

約数和(自身を含む): 279377280

約数和(自身を除く): 122741452

約数列:

[1, 2, 4, 79, 158, 163, 316, 326, 652, 3041, 6082, 12164, 12877, 25754, 51508, 240239, 480478, 495683, 960956, 991366, 1982732, 39158957, 78317914, 156635828]

約数ペア:

[(1, 156635828), (2, 78317914), (4, 39158957), (79, 1982732), (158, 991366), (163, 960956), (316, 495683), (326, 480478), (652, 240239), (3041, 51508), (6082, 25754), (12164, 12877)]