129664222

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1581271}}^1$

素因数の和:1581314

約数の個数: 8

約数和(自身を含む): 199240272

約数和(自身を除く): 69576050

約数列:

[1, 2, 41, 82, 1581271, 3162542, 64832111, 129664222]

約数ペア:

[(1, 129664222), (2, 64832111), (41, 3162542), (82, 1581271)]