149106736

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{11351}}^1$

素因数の和:12180

約数の個数: 20

約数和(自身を含む): 289271664

約数和(自身を除く): 140164928

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6568, 11351, 13136, 22702, 45404, 90808, 181616, 9319171, 18638342, 37276684, 74553368, 149106736]

約数ペア:

[(1, 149106736), (2, 74553368), (4, 37276684), (8, 18638342), (16, 9319171), (821, 181616), (1642, 90808), (3284, 45404), (6568, 22702), (11351, 13136)]