155105870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{9227}}^1$

素因数の和:9316

約数の個数: 24

約数和(自身を含む): 286197192

約数和(自身を除く): 131091322

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 8405, 9227, 16810, 18454, 46135, 92270, 378307, 756614, 1891535, 3783070, 15510587, 31021174, 77552935, 155105870]

約数ペア:

[(1, 155105870), (2, 77552935), (5, 31021174), (10, 15510587), (41, 3783070), (82, 1891535), (205, 756614), (410, 378307), (1681, 92270), (3362, 46135), (8405, 18454), (9227, 16810)]