208867802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25183}}^1$

素因数の和:25238

約数の個数: 32

約数和(自身を含む): 380782080

約数和(自身を除く): 171914278

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 4147, 8294, 25183, 50366, 277013, 327379, 554026, 654758, 730307, 1460614, 3601169, 7202338, 8033377, 9493991, 16066754, 18987982, 104433901, 208867802]

約数ペア:

[(1, 208867802), (2, 104433901), (11, 18987982), (13, 16066754), (22, 9493991), (26, 8033377), (29, 7202338), (58, 3601169), (143, 1460614), (286, 730307), (319, 654758), (377, 554026), (638, 327379), (754, 277013), (4147, 50366), (8294, 25183)]