220189728

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{208513}}^1$

素因数の和:208537

約数の個数: 48

約数和(自身を含む): 630546336

約数和(自身を除く): 410356608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 208513, 417026, 625539, 834052, 1251078, 1668104, 2293643, 2502156, 3336208, 4587286, 5004312, 6672416, 6880929, 9174572, 10008624, 13761858, 18349144, 20017248, 27523716, 36698288, 55047432, 73396576, 110094864, 220189728]

約数ペア:

[(1, 220189728), (2, 110094864), (3, 73396576), (4, 55047432), (6, 36698288), (8, 27523716), (11, 20017248), (12, 18349144), (16, 13761858), (22, 10008624), (24, 9174572), (32, 6880929), (33, 6672416), (44, 5004312), (48, 4587286), (66, 3336208), (88, 2502156), (96, 2293643), (132, 1668104), (176, 1251078), (264, 834052), (352, 625539), (528, 417026), (1056, 208513)]