208280968

素因数分解:

$2^3\times 7^2\times {\mathrm{193}}^1\times {\mathrm{2753}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 456805980

約数和(自身を除く): 248525012

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 193, 196, 386, 392, 772, 1351, 1544, 2702, 2753, 5404, 5506, 9457, 10808, 11012, 18914, 19271, 22024, 37828, 38542, 75656, 77084, 134897, 154168, 269794, 531329, 539588, 1062658, 1079176, 2125316, 3719303, 4250632, 7438606, 14877212, 26035121, 29754424, 52070242, 104140484, 208280968]

約数ペア:

[(1, 208280968), (2, 104140484), (4, 52070242), (7, 29754424), (8, 26035121), (14, 14877212), (28, 7438606), (49, 4250632), (56, 3719303), (98, 2125316), (193, 1079176), (196, 1062658), (386, 539588), (392, 531329), (772, 269794), (1351, 154168), (1544, 134897), (2702, 77084), (2753, 75656), (5404, 38542), (5506, 37828), (9457, 22024), (10808, 19271), (11012, 18914)]