158018854

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{13421}}^1$

素因数の和:13488

約数の個数: 24

約数和(自身を含む): 280573488

約数和(自身を除く): 122554634

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 841, 1682, 5887, 11774, 13421, 26842, 93947, 187894, 389209, 778418, 2724463, 5448926, 11287061, 22574122, 79009427, 158018854]

約数ペア:

[(1, 158018854), (2, 79009427), (7, 22574122), (14, 11287061), (29, 5448926), (58, 2724463), (203, 778418), (406, 389209), (841, 187894), (1682, 93947), (5887, 26842), (11774, 13421)]