157907926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{312071}}^1$

素因数の和:312107

約数の個数: 16

約数和(自身を含む): 269630208

約数和(自身を除く): 111722282

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 312071, 624142, 3432781, 6865562, 7177633, 14355266, 78953963, 157907926]

約数ペア:

[(1, 157907926), (2, 78953963), (11, 14355266), (22, 7177633), (23, 6865562), (46, 3432781), (253, 624142), (506, 312071)]