166656004

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{328063}}^1$

素因数の和:328194

約数の個数: 12

約数和(自身を含む): 293945344

約数和(自身を除く): 127289340

約数列:

[1, 2, 4, 127, 254, 508, 328063, 656126, 1312252, 41664001, 83328002, 166656004]

約数ペア:

[(1, 166656004), (2, 83328002), (4, 41664001), (127, 1312252), (254, 656126), (508, 328063)]