156943192220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7757}}^1\times {\mathrm{32633}}^1$

素因数の和:40430

約数の個数: 48

約数和(自身を含む): 340266624768

約数和(自身を除く): 183323432548

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 7757, 15514, 31028, 32633, 38785, 65266, 77570, 130532, 155140, 163165, 240467, 326330, 480934, 652660, 961868, 1011623, 1202335, 2023246, 2404670, 4046492, 4809340, 5058115, 10116230, 20232460, 253134181, 506268362, 1012536724, 1265670905, 2531341810, 5062683620, 7847159611, 15694319222, 31388638444, 39235798055, 78471596110, 156943192220]

約数ペア:

[(1, 156943192220), (2, 78471596110), (4, 39235798055), (5, 31388638444), (10, 15694319222), (20, 7847159611), (31, 5062683620), (62, 2531341810), (124, 1265670905), (155, 1012536724), (310, 506268362), (620, 253134181), (7757, 20232460), (15514, 10116230), (31028, 5058115), (32633, 4809340), (38785, 4046492), (65266, 2404670), (77570, 2023246), (130532, 1202335), (155140, 1011623), (163165, 961868), (240467, 652660), (326330, 480934)]