129600428

素因数分解:

$2^2\times {\mathrm{1871}}^1\times {\mathrm{17317}}^1$

素因数の和:19192

約数の個数: 12

約数和(自身を含む): 226935072

約数和(自身を除く): 97334644

約数列:

[1, 2, 4, 1871, 3742, 7484, 17317, 34634, 69268, 32400107, 64800214, 129600428]

約数ペア:

[(1, 129600428), (2, 64800214), (4, 32400107), (1871, 69268), (3742, 34634), (7484, 17317)]