123190964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 239734656

約数和(自身を除く): 116543692

約数列:

[1, 2, 4, 13, 26, 52, 61, 71, 122, 142, 244, 284, 547, 793, 923, 1094, 1586, 1846, 2188, 3172, 3692, 4331, 7111, 8662, 14222, 17324, 28444, 33367, 38837, 56303, 66734, 77674, 112606, 133468, 155348, 225212, 433771, 504881, 867542, 1009762, 1735084, 2019524, 2369057, 4738114, 9476228, 30797741, 61595482, 123190964]

約数ペア:

[(1, 123190964), (2, 61595482), (4, 30797741), (13, 9476228), (26, 4738114), (52, 2369057), (61, 2019524), (71, 1735084), (122, 1009762), (142, 867542), (244, 504881), (284, 433771), (547, 225212), (793, 155348), (923, 133468), (1094, 112606), (1586, 77674), (1846, 66734), (2188, 56303), (3172, 38837), (3692, 33367), (4331, 28444), (7111, 17324), (8662, 14222)]