78015128

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{237851}}^1$

素因数の和:237898

約数の個数: 16

約数和(自身を含む): 149846760

約数和(自身を除く): 71831632

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 237851, 475702, 951404, 1902808, 9751891, 19503782, 39007564, 78015128]

約数ペア:

[(1, 78015128), (2, 39007564), (4, 19503782), (8, 9751891), (41, 1902808), (82, 951404), (164, 475702), (328, 237851)]