123069990724

素因数分解:

$2^2\times {\mathrm{31063}}^1\times {\mathrm{990487}}^1$

素因数の和:1021554

約数の個数: 12

約数和(自身を含む): 215379634624

約数和(自身を除く): 92309643900

約数列:

[1, 2, 4, 31063, 62126, 124252, 990487, 1980974, 3961948, 30767497681, 61534995362, 123069990724]

約数ペア:

[(1, 123069990724), (2, 61534995362), (4, 30767497681), (31063, 3961948), (62126, 1980974), (124252, 990487)]