130971804

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{66959}}^1$

素因数の和:67129

約数の個数: 24

約数和(自身を含む): 307480320

約数和(自身を除く): 176508516

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 66959, 133918, 200877, 267836, 401754, 803508, 10914317, 21828634, 32742951, 43657268, 65485902, 130971804]

約数ペア:

[(1, 130971804), (2, 65485902), (3, 43657268), (4, 32742951), (6, 21828634), (12, 10914317), (163, 803508), (326, 401754), (489, 267836), (652, 200877), (978, 133918), (1956, 66959)]