165728222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{396479}}^1$

素因数の和:396511

約数の個数: 16

約数和(自身を含む): 285465600

約数和(自身を除く): 119737378

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 396479, 792958, 4361269, 7533101, 8722538, 15066202, 82864111, 165728222]

約数ペア:

[(1, 165728222), (2, 82864111), (11, 15066202), (19, 8722538), (22, 7533101), (38, 4361269), (209, 792958), (418, 396479)]