156720907231

素因数分解:

$7^1\times {\mathrm{829}}^1\times {\mathrm{1493}}^1\times {\mathrm{18089}}^1$

素因数の和:20418

約数の個数: 16

約数和(自身を含む): 179455694400

約数和(自身を除く): 22734787169

約数列:

[1, 7, 829, 1493, 5803, 10451, 18089, 126623, 1237697, 8663879, 14995781, 27006877, 104970467, 189048139, 22388701033, 156720907231]

約数ペア:

[(1, 156720907231), (7, 22388701033), (829, 189048139), (1493, 104970467), (5803, 27006877), (10451, 14995781), (18089, 8663879), (126623, 1237697)]