157020716

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{496901}}^1$

素因数の和:496984

約数の個数: 12

約数和(自身を含む): 278265120

約数和(自身を除く): 121244404

約数列:

[1, 2, 4, 79, 158, 316, 496901, 993802, 1987604, 39255179, 78510358, 157020716]

約数ペア:

[(1, 157020716), (2, 78510358), (4, 39255179), (79, 1987604), (158, 993802), (316, 496901)]