205465508

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{3931}}^1$

素因数の和:4187

約数の個数: 24

約数和(自身を含む): 366619680

約数和(自身を除く): 161154172

約数列:

[1, 2, 4, 73, 146, 179, 292, 358, 716, 3931, 7862, 13067, 15724, 26134, 52268, 286963, 573926, 703649, 1147852, 1407298, 2814596, 51366377, 102732754, 205465508]

約数ペア:

[(1, 205465508), (2, 102732754), (4, 51366377), (73, 2814596), (146, 1407298), (179, 1147852), (292, 703649), (358, 573926), (716, 286963), (3931, 52268), (7862, 26134), (13067, 15724)]