140241438244

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{855130721}}^1$

素因数の和:855130766

約数の個数: 12

約数和(自身を含む): 251408432268

約数和(自身を除く): 111166994024

約数列:

[1, 2, 4, 41, 82, 164, 855130721, 1710261442, 3420522884, 35060359561, 70120719122, 140241438244]

約数ペア:

[(1, 140241438244), (2, 70120719122), (4, 35060359561), (41, 3420522884), (82, 1710261442), (164, 855130721)]