158640367

素因数分解:

${\mathrm{19}}^2\times {\mathrm{467}}^1\times {\mathrm{941}}^1$

素因数の和:1446

約数の個数: 12

約数和(自身を含む): 167966136

約数和(自身を除く): 9325769

約数列:

[1, 19, 361, 467, 941, 8873, 17879, 168587, 339701, 439447, 8349493, 158640367]

約数ペア:

[(1, 158640367), (19, 8349493), (361, 439447), (467, 339701), (941, 168587), (8873, 17879)]