206180258

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{20123}}^1$

素因数の和:20281

約数の個数: 16

約数和(自身を含む): 318764160

約数和(自身を除く): 112583902

約数列:

[1, 2, 47, 94, 109, 218, 5123, 10246, 20123, 40246, 945781, 1891562, 2193407, 4386814, 103090129, 206180258]

約数ペア:

[(1, 206180258), (2, 103090129), (47, 4386814), (94, 2193407), (109, 1891562), (218, 945781), (5123, 40246), (10246, 20123)]