206692816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{3019}}^1$

素因数の和:3427

約数の個数: 40

約数和(自身を含む): 438141600

約数和(自身を除く): 231448784

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 389, 778, 1556, 3019, 3112, 4279, 6038, 6224, 8558, 12076, 17116, 24152, 33209, 34232, 48304, 66418, 68464, 132836, 265672, 531344, 1174391, 2348782, 4697564, 9395128, 12918301, 18790256, 25836602, 51673204, 103346408, 206692816]

約数ペア:

[(1, 206692816), (2, 103346408), (4, 51673204), (8, 25836602), (11, 18790256), (16, 12918301), (22, 9395128), (44, 4697564), (88, 2348782), (176, 1174391), (389, 531344), (778, 265672), (1556, 132836), (3019, 68464), (3112, 66418), (4279, 48304), (6038, 34232), (6224, 33209), (8558, 24152), (12076, 17116)]