156964456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{1747}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 321562080

約数和(自身を除く): 164597624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1021, 1747, 2042, 3494, 4084, 6988, 8168, 11231, 13976, 19217, 22462, 38434, 44924, 76868, 89848, 153736, 1783687, 3567374, 7134748, 14269496, 19620557, 39241114, 78482228, 156964456]

約数ペア:

[(1, 156964456), (2, 78482228), (4, 39241114), (8, 19620557), (11, 14269496), (22, 7134748), (44, 3567374), (88, 1783687), (1021, 153736), (1747, 89848), (2042, 76868), (3494, 44924), (4084, 38434), (6988, 22462), (8168, 19217), (11231, 13976)]