136308460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{145009}}^1$

素因数の和:145065

約数の個数: 24

約数和(自身を含む): 292340160

約数和(自身を除く): 156031700

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 145009, 290018, 580036, 725045, 1450090, 2900180, 6815423, 13630846, 27261692, 34077115, 68154230, 136308460]

約数ペア:

[(1, 136308460), (2, 68154230), (4, 34077115), (5, 27261692), (10, 13630846), (20, 6815423), (47, 2900180), (94, 1450090), (188, 725045), (235, 580036), (470, 290018), (940, 145009)]