128776108

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{14627}}^1$

素因数の和:14733

約数の個数: 24

約数和(自身を含む): 235920384

約数和(自身を除く): 107144276

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 14627, 29254, 58508, 453437, 906874, 1038517, 1813748, 2077034, 4154068, 32194027, 64388054, 128776108]

約数ペア:

[(1, 128776108), (2, 64388054), (4, 32194027), (31, 4154068), (62, 2077034), (71, 1813748), (124, 1038517), (142, 906874), (284, 453437), (2201, 58508), (4402, 29254), (8804, 14627)]