157066180

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{28979}}^1$

素因数の和:29259

約数の個数: 24

約数和(自身を含む): 331067520

約数和(自身を除く): 174001340

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 28979, 57958, 115916, 144895, 289790, 579580, 7853309, 15706618, 31413236, 39266545, 78533090, 157066180]

約数ペア:

[(1, 157066180), (2, 78533090), (4, 39266545), (5, 31413236), (10, 15706618), (20, 7853309), (271, 579580), (542, 289790), (1084, 144895), (1355, 115916), (2710, 57958), (5420, 28979)]