208519674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{29527}}^1$

素因数の和:29650

約数の個数: 32

約数和(自身を含む): 459219456

約数和(自身を除く): 250699782

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 3531, 7062, 29527, 59054, 88581, 177162, 324797, 649594, 974391, 1948782, 3159389, 6318778, 9478167, 18956334, 34753279, 69506558, 104259837, 208519674]

約数ペア:

[(1, 208519674), (2, 104259837), (3, 69506558), (6, 34753279), (11, 18956334), (22, 9478167), (33, 6318778), (66, 3159389), (107, 1948782), (214, 974391), (321, 649594), (642, 324797), (1177, 177162), (2354, 88581), (3531, 59054), (7062, 29527)]