129602008

素因数分解:

$2^3\times {\mathrm{839}}^1\times {\mathrm{19309}}^1$

素因数の和:20154

約数の個数: 16

約数和(自身を含む): 243306000

約数和(自身を除く): 113703992

約数列:

[1, 2, 4, 8, 839, 1678, 3356, 6712, 19309, 38618, 77236, 154472, 16200251, 32400502, 64801004, 129602008]

約数ペア:

[(1, 129602008), (2, 64801004), (4, 32400502), (8, 16200251), (839, 154472), (1678, 77236), (3356, 38618), (6712, 19309)]