200191999

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2129}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 247676400

約数和(自身を除く): 47484401

約数列:

[1, 7, 19, 49, 101, 133, 707, 931, 1919, 2129, 4949, 13433, 14903, 40451, 94031, 104321, 215029, 283157, 1505203, 1982099, 4085551, 10536421, 28598857, 200191999]

約数ペア:

[(1, 200191999), (7, 28598857), (19, 10536421), (49, 4085551), (101, 1982099), (133, 1505203), (707, 283157), (931, 215029), (1919, 104321), (2129, 94031), (4949, 40451), (13433, 14903)]