200987138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{9941}}^1$

素因数の和:10873

約数の個数: 16

約数和(自身を含む): 329279040

約数和(自身を除く): 128291902

約数列:

[1, 2, 11, 22, 919, 1838, 9941, 10109, 19882, 20218, 109351, 218702, 9135779, 18271558, 100493569, 200987138]

約数ペア:

[(1, 200987138), (2, 100493569), (11, 18271558), (22, 9135779), (919, 218702), (1838, 109351), (9941, 20218), (10109, 19882)]