201138916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{9161}}^1$

素因数の和:9675

約数の個数: 24

約数和(自身を含む): 384804000

約数和(自身を除く): 183665084

約数列:

[1, 2, 4, 11, 22, 44, 499, 998, 1996, 5489, 9161, 10978, 18322, 21956, 36644, 100771, 201542, 403084, 4571339, 9142678, 18285356, 50284729, 100569458, 201138916]

約数ペア:

[(1, 201138916), (2, 100569458), (4, 50284729), (11, 18285356), (22, 9142678), (44, 4571339), (499, 403084), (998, 201542), (1996, 100771), (5489, 36644), (9161, 21956), (10978, 18322)]