80161444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{11177}}^1$

素因数の和:11355

約数の個数: 24

約数和(自身を含む): 153988128

約数和(自身を除く): 73826684

約数列:

[1, 2, 4, 11, 22, 44, 163, 326, 652, 1793, 3586, 7172, 11177, 22354, 44708, 122947, 245894, 491788, 1821851, 3643702, 7287404, 20040361, 40080722, 80161444]

約数ペア:

[(1, 80161444), (2, 40080722), (4, 20040361), (11, 7287404), (22, 3643702), (44, 1821851), (163, 491788), (326, 245894), (652, 122947), (1793, 44708), (3586, 22354), (7172, 11177)]