129996512

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{18217}}^1$

素因数の和:18450

約数の個数: 24

約数和(自身を含む): 257092416

約数和(自身を除く): 127095904

約数列:

[1, 2, 4, 8, 16, 32, 223, 446, 892, 1784, 3568, 7136, 18217, 36434, 72868, 145736, 291472, 582944, 4062391, 8124782, 16249564, 32499128, 64998256, 129996512]

約数ペア:

[(1, 129996512), (2, 64998256), (4, 32499128), (8, 16249564), (16, 8124782), (32, 4062391), (223, 582944), (446, 291472), (892, 145736), (1784, 72868), (3568, 36434), (7136, 18217)]