81264138

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{163181}}^1$

素因数の和:163269

約数の個数: 16

約数和(自身を含む): 164487456

約数和(自身を除く): 83223318

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 163181, 326362, 489543, 979086, 13544023, 27088046, 40632069, 81264138]

約数ペア:

[(1, 81264138), (2, 40632069), (3, 27088046), (6, 13544023), (83, 979086), (166, 489543), (249, 326362), (498, 163181)]