139560976

素因数分解:

$2^4\times {\mathrm{1873}}^1\times {\mathrm{4657}}^1$

素因数の和:6538

約数の個数: 20

約数和(自身を含む): 270601852

約数和(自身を除く): 131040876

約数列:

[1, 2, 4, 8, 16, 1873, 3746, 4657, 7492, 9314, 14984, 18628, 29968, 37256, 74512, 8722561, 17445122, 34890244, 69780488, 139560976]

約数ペア:

[(1, 139560976), (2, 69780488), (4, 34890244), (8, 17445122), (16, 8722561), (1873, 74512), (3746, 37256), (4657, 29968), (7492, 18628), (9314, 14984)]