172045214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{80621}}^1$

素因数の和:80731

約数の個数: 16

約数和(自身を含む): 284434416

約数和(自身を除く): 112389202

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 80621, 161242, 886831, 1773662, 7820237, 15640474, 86022607, 172045214]

約数ペア:

[(1, 172045214), (2, 86022607), (11, 15640474), (22, 7820237), (97, 1773662), (194, 886831), (1067, 161242), (2134, 80621)]