158997554

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1\times {\mathrm{1993}}^1$

素因数の和:2461

約数の個数: 16

約数和(自身を含む): 241409592

約数和(自身を除く): 82412038

約数列:

[1, 2, 113, 226, 353, 706, 1993, 3986, 39889, 79778, 225209, 450418, 703529, 1407058, 79498777, 158997554]

約数ペア:

[(1, 158997554), (2, 79498777), (113, 1407058), (226, 703529), (353, 450418), (706, 225209), (1993, 79778), (3986, 39889)]