157686334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1\times {\mathrm{2753}}^1$

素因数の和:4971

約数の個数: 16

約数和(自身を含む): 254932272

約数和(自身を除く): 97245938

約数列:

[1, 2, 13, 26, 2203, 2753, 4406, 5506, 28639, 35789, 57278, 71578, 6064859, 12129718, 78843167, 157686334]

約数ペア:

[(1, 157686334), (2, 78843167), (13, 12129718), (26, 6064859), (2203, 71578), (2753, 57278), (4406, 35789), (5506, 28639)]