157075504

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{208877}}^1$

素因数の和:208932

約数の個数: 20

約数和(自身を含む): 310810464

約数和(自身を除く): 153734960

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 208877, 417754, 835508, 1671016, 3342032, 9817219, 19634438, 39268876, 78537752, 157075504]

約数ペア:

[(1, 157075504), (2, 78537752), (4, 39268876), (8, 19634438), (16, 9817219), (47, 3342032), (94, 1671016), (188, 835508), (376, 417754), (752, 208877)]