209641752

素因数分解:

$2^3\times 3^2\times {\mathrm{1129}}^1\times {\mathrm{2579}}^1$

素因数の和:3720

約数の個数: 48

約数和(自身を含む): 568503000

約数和(自身を除く): 358861248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1129, 2258, 2579, 3387, 4516, 5158, 6774, 7737, 9032, 10161, 10316, 13548, 15474, 20322, 20632, 23211, 27096, 30948, 40644, 46422, 61896, 81288, 92844, 185688, 2911691, 5823382, 8735073, 11646764, 17470146, 23293528, 26205219, 34940292, 52410438, 69880584, 104820876, 209641752]

約数ペア:

[(1, 209641752), (2, 104820876), (3, 69880584), (4, 52410438), (6, 34940292), (8, 26205219), (9, 23293528), (12, 17470146), (18, 11646764), (24, 8735073), (36, 5823382), (72, 2911691), (1129, 185688), (2258, 92844), (2579, 81288), (3387, 61896), (4516, 46422), (5158, 40644), (6774, 30948), (7737, 27096), (9032, 23211), (10161, 20632), (10316, 20322), (13548, 15474)]