200682032

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{291689}}^1$

素因数の和:291740

約数の個数: 20

約数和(自身を含む): 397865160

約数和(自身を除く): 197183128

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 291689, 583378, 1166756, 2333512, 4667024, 12542627, 25085254, 50170508, 100341016, 200682032]

約数ペア:

[(1, 200682032), (2, 100341016), (4, 50170508), (8, 25085254), (16, 12542627), (43, 4667024), (86, 2333512), (172, 1166756), (344, 583378), (688, 291689)]