199716385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{2753}}^1$

素因数の和:4088

約数の個数: 16

約数和(自身を含む): 261740160

約数和(自身を除く): 62023775

約数列:

[1, 5, 11, 55, 1319, 2753, 6595, 13765, 14509, 30283, 72545, 151415, 3631207, 18156035, 39943277, 199716385]

約数ペア:

[(1, 199716385), (5, 39943277), (11, 18156035), (55, 3631207), (1319, 151415), (2753, 72545), (6595, 30283), (13765, 14509)]