208032272

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26161}}^1$

素因数の和:26247

約数の個数: 40

約数和(自身を含む): 467148672

約数和(自身を除く): 259116400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 26161, 52322, 104644, 183127, 209288, 366254, 418576, 732508, 1465016, 1857431, 2930032, 3714862, 7429724, 13002017, 14859448, 26004034, 29718896, 52008068, 104016136, 208032272]

約数ペア:

[(1, 208032272), (2, 104016136), (4, 52008068), (7, 29718896), (8, 26004034), (14, 14859448), (16, 13002017), (28, 7429724), (56, 3714862), (71, 2930032), (112, 1857431), (142, 1465016), (284, 732508), (497, 418576), (568, 366254), (994, 209288), (1136, 183127), (1988, 104644), (3976, 52322), (7952, 26161)]