201664195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{49367}}^1$

素因数の和:49434

約数の個数: 16

約数和(自身を含む): 260663040

約数和(自身を除く): 58998845

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 49367, 246835, 937973, 2122781, 4689865, 10613905, 40332839, 201664195]

約数ペア:

[(1, 201664195), (5, 40332839), (19, 10613905), (43, 4689865), (95, 2122781), (215, 937973), (817, 246835), (4085, 49367)]