127639472

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{9623}}^1$

素因数の和:10460

約数の個数: 20

約数和(自身を含む): 247625520

約数和(自身を除く): 119986048

約数列:

[1, 2, 4, 8, 16, 829, 1658, 3316, 6632, 9623, 13264, 19246, 38492, 76984, 153968, 7977467, 15954934, 31909868, 63819736, 127639472]

約数ペア:

[(1, 127639472), (2, 63819736), (4, 31909868), (8, 15954934), (16, 7977467), (829, 153968), (1658, 76984), (3316, 38492), (6632, 19246), (9623, 13264)]