131359246

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1\times {\mathrm{857}}^1$

素因数の和:1475

約数の個数: 16

約数和(自身を含む): 198856944

約数和(自身を除く): 67497698

約数列:

[1, 2, 173, 346, 443, 857, 886, 1714, 76639, 148261, 153278, 296522, 379651, 759302, 65679623, 131359246]

約数ペア:

[(1, 131359246), (2, 65679623), (173, 759302), (346, 379651), (443, 296522), (857, 153278), (886, 148261), (1714, 76639)]