127921156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{8627}}^1$

素因数の和:8979

約数の個数: 24

約数和(自身を含む): 244966176

約数和(自身を除く): 117045020

約数列:

[1, 2, 4, 11, 22, 44, 337, 674, 1348, 3707, 7414, 8627, 14828, 17254, 34508, 94897, 189794, 379588, 2907299, 5814598, 11629196, 31980289, 63960578, 127921156]

約数ペア:

[(1, 127921156), (2, 63960578), (4, 31980289), (11, 11629196), (22, 5814598), (44, 2907299), (337, 379588), (674, 189794), (1348, 94897), (3707, 34508), (7414, 17254), (8627, 14828)]