130434556

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{28579}}^1$

素因数の和:28753

約数の個数: 24

約数和(自身を含む): 262478720

約数和(自身を除く): 132044164

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 28579, 57158, 114316, 200053, 400106, 800212, 4658377, 9316754, 18633508, 32608639, 65217278, 130434556]

約数ペア:

[(1, 130434556), (2, 65217278), (4, 32608639), (7, 18633508), (14, 9316754), (28, 4658377), (163, 800212), (326, 400106), (652, 200053), (1141, 114316), (2282, 57158), (4564, 28579)]