157091128

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{141269}}^1$

素因数の和:141414

約数の個数: 16

約数和(自身を含む): 296667000

約数和(自身を除く): 139575872

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 141269, 282538, 565076, 1130152, 19636391, 39272782, 78545564, 157091128]

約数ペア:

[(1, 157091128), (2, 78545564), (4, 39272782), (8, 19636391), (139, 1130152), (278, 565076), (556, 282538), (1112, 141269)]