181276864

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{17377}}^1$

素因数の和:17552

約数の個数: 28

約数和(自身を含む): 361948984

約数和(自身を除く): 180672120

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 10432, 17377, 34754, 69508, 139016, 278032, 556064, 1112128, 2832451, 5664902, 11329804, 22659608, 45319216, 90638432, 181276864]

約数ペア:

[(1, 181276864), (2, 90638432), (4, 45319216), (8, 22659608), (16, 11329804), (32, 5664902), (64, 2832451), (163, 1112128), (326, 556064), (652, 278032), (1304, 139016), (2608, 69508), (5216, 34754), (10432, 17377)]