202182728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{16529}}^1$

素因数の和:16685

約数の個数: 32

約数和(自身を含む): 416556000

約数和(自身を除く): 214373272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 16529, 33058, 66116, 132232, 181819, 363638, 727276, 1454552, 2297531, 4595062, 9190124, 18380248, 25272841, 50545682, 101091364, 202182728]

約数ペア:

[(1, 202182728), (2, 101091364), (4, 50545682), (8, 25272841), (11, 18380248), (22, 9190124), (44, 4595062), (88, 2297531), (139, 1454552), (278, 727276), (556, 363638), (1112, 181819), (1529, 132232), (3058, 66116), (6116, 33058), (12232, 16529)]