164112848

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{74869}}^1$

素因数の和:75014

約数の個数: 20

約数和(自身を含む): 320293860

約数和(自身を除く): 156181012

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 74869, 149738, 299476, 598952, 1197904, 10257053, 20514106, 41028212, 82056424, 164112848]

約数ペア:

[(1, 164112848), (2, 82056424), (4, 41028212), (8, 20514106), (16, 10257053), (137, 1197904), (274, 598952), (548, 299476), (1096, 149738), (2192, 74869)]