208047052

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{11717}}^1$

素因数の和:11937

約数の個数: 24

約数和(自身を含む): 381913056

約数和(自身を除く): 173866004

約数列:

[1, 2, 4, 23, 46, 92, 193, 386, 772, 4439, 8878, 11717, 17756, 23434, 46868, 269491, 538982, 1077964, 2261381, 4522762, 9045524, 52011763, 104023526, 208047052]

約数ペア:

[(1, 208047052), (2, 104023526), (4, 52011763), (23, 9045524), (46, 4522762), (92, 2261381), (193, 1077964), (386, 538982), (772, 269491), (4439, 46868), (8878, 23434), (11717, 17756)]