157343152

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{42943}}^1$

素因数の和:43180

約数の個数: 20

約数和(自身を含む): 306190720

約数和(自身を除く): 148847568

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 42943, 85886, 171772, 343544, 687088, 9833947, 19667894, 39335788, 78671576, 157343152]

約数ペア:

[(1, 157343152), (2, 78671576), (4, 39335788), (8, 19667894), (16, 9833947), (229, 687088), (458, 343544), (916, 171772), (1832, 85886), (3664, 42943)]