127932868

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{10601}}^1$

素因数の和:11043

約数の個数: 24

約数和(自身を含む): 256483584

約数和(自身を除く): 128550716

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 3017, 6034, 10601, 12068, 21202, 42404, 74207, 148414, 296828, 4569031, 9138062, 18276124, 31983217, 63966434, 127932868]

約数ペア:

[(1, 127932868), (2, 63966434), (4, 31983217), (7, 18276124), (14, 9138062), (28, 4569031), (431, 296828), (862, 148414), (1724, 74207), (3017, 42404), (6034, 21202), (10601, 12068)]