206510209

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 218256192

約数和(自身を除く): 11745983

約数列:

[1, 37, 43, 293, 443, 1591, 10841, 12599, 16391, 19049, 129799, 466163, 704813, 4802563, 5581357, 206510209]

約数ペア:

[(1, 206510209), (37, 5581357), (43, 4802563), (293, 704813), (443, 466163), (1591, 129799), (10841, 19049), (12599, 16391)]