204557464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{14057}}^1$

素因数の和:14187

約数の個数: 32

約数和(自身を含む): 409931280

約数和(自身を除く): 205373816

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 3638, 7276, 14057, 14552, 28114, 56228, 112456, 238969, 477938, 955876, 1504099, 1911752, 3008198, 6016396, 12032792, 25569683, 51139366, 102278732, 204557464]

約数ペア:

[(1, 204557464), (2, 102278732), (4, 51139366), (8, 25569683), (17, 12032792), (34, 6016396), (68, 3008198), (107, 1911752), (136, 1504099), (214, 955876), (428, 477938), (856, 238969), (1819, 112456), (3638, 56228), (7276, 28114), (14057, 14552)]