127187812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{2531}}^1$

素因数の和:3291

約数の個数: 24

約数和(自身を含む): 236083680

約数和(自身を除く): 108895868

約数列:

[1, 2, 4, 17, 34, 68, 739, 1478, 2531, 2956, 5062, 10124, 12563, 25126, 43027, 50252, 86054, 172108, 1870409, 3740818, 7481636, 31796953, 63593906, 127187812]

約数ペア:

[(1, 127187812), (2, 63593906), (4, 31796953), (17, 7481636), (34, 3740818), (68, 1870409), (739, 172108), (1478, 86054), (2531, 50252), (2956, 43027), (5062, 25126), (10124, 12563)]