237913308854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{128880449}}^1$

素因数の和:128880535

約数の個数: 16

約数和(自身を含む): 389734480800

約数和(自身を除く): 151821171946

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 128880449, 257760898, 1675445837, 3350891674, 9150511879, 18301023758, 118956654427, 237913308854]

約数ペア:

[(1, 237913308854), (2, 118956654427), (13, 18301023758), (26, 9150511879), (71, 3350891674), (142, 1675445837), (923, 257760898), (1846, 128880449)]