208279381442

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{311}}^1\times {\mathrm{22871}}^1$

素因数の和:23228

約数の個数: 40

約数和(自身を含む): 344778932160

約数和(自身を除く): 136499550718

約数列:

[1, 2, 11, 22, 121, 242, 311, 622, 1331, 2662, 3421, 6842, 14641, 22871, 29282, 37631, 45742, 75262, 251581, 413941, 503162, 827882, 2767391, 4553351, 5534782, 7112881, 9106702, 14225762, 30441301, 60882602, 78241691, 156483382, 334854311, 669708622, 860658601, 1721317202, 9467244611, 18934489222, 104139690721, 208279381442]

約数ペア:

[(1, 208279381442), (2, 104139690721), (11, 18934489222), (22, 9467244611), (121, 1721317202), (242, 860658601), (311, 669708622), (622, 334854311), (1331, 156483382), (2662, 78241691), (3421, 60882602), (6842, 30441301), (14641, 14225762), (22871, 9106702), (29282, 7112881), (37631, 5534782), (45742, 4553351), (75262, 2767391), (251581, 827882), (413941, 503162)]