200791338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 452390400

約数和(自身を除く): 251599062

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 139, 258, 278, 417, 473, 509, 834, 946, 1018, 1419, 1527, 1529, 2838, 3054, 3058, 4587, 5599, 5977, 9174, 11198, 11954, 16797, 17931, 21887, 33594, 35862, 43774, 65661, 65747, 70751, 131322, 131494, 141502, 197241, 212253, 240757, 394482, 424506, 481514, 722271, 778261, 1444542, 1556522, 2334783, 3042293, 4669566, 6084586, 9126879, 18253758, 33465223, 66930446, 100395669, 200791338]

約数ペア:

[(1, 200791338), (2, 100395669), (3, 66930446), (6, 33465223), (11, 18253758), (22, 9126879), (33, 6084586), (43, 4669566), (66, 3042293), (86, 2334783), (129, 1556522), (139, 1444542), (258, 778261), (278, 722271), (417, 481514), (473, 424506), (509, 394482), (834, 240757), (946, 212253), (1018, 197241), (1419, 141502), (1527, 131494), (1529, 131322), (2838, 70751), (3054, 65747), (3058, 65661), (4587, 43774), (5599, 35862), (5977, 33594), (9174, 21887), (11198, 17931), (11954, 16797)]