157679918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{18911}}^1$

素因数の和:19303

約数の個数: 16

約数和(自身を含む): 258716160

約数和(自身を除く): 101036242

約数列:

[1, 2, 11, 22, 379, 758, 4169, 8338, 18911, 37822, 208021, 416042, 7167269, 14334538, 78839959, 157679918]

約数ペア:

[(1, 157679918), (2, 78839959), (11, 14334538), (22, 7167269), (379, 416042), (758, 208021), (4169, 37822), (8338, 18911)]