140543058242

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1\times {\mathrm{406591}}^1$

素因数の和:407425

約数の個数: 16

約数和(自身を含む): 211831179264

約数和(自身を除く): 71288121022

約数列:

[1, 2, 401, 431, 802, 862, 172831, 345662, 406591, 813182, 163042991, 175240721, 326085982, 350481442, 70271529121, 140543058242]

約数ペア:

[(1, 140543058242), (2, 70271529121), (401, 350481442), (431, 326085982), (802, 175240721), (862, 163042991), (172831, 813182), (345662, 406591)]