209575872

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 252

約数和(自身を含む): 688612288

約数和(自身を除く): 479036416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 97, 99, 121, 124, 132, 144, 176, 186, 192, 194, 198, 242, 248, 264, 279, 288, 291, 341, 352, 363, 372, 388, 396, 484, 496, 528, 558, 576, 582, 682, 704, 726, 744, 776, 792, 873, 968, 992, 1023, 1056, 1067, 1089, 1116, 1164, 1364, 1452, 1488, 1552, 1584, 1746, 1936, 1984, 2046, 2112, 2134, 2178, 2232, 2328, 2728, 2904, 2976, 3007, 3069, 3104, 3168, 3201, 3492, 3751, 3872, 4092, 4268, 4356, 4464, 4656, 5456, 5808, 5952, 6014, 6138, 6208, 6336, 6402, 6984, 7502, 7744, 8184, 8536, 8712, 8928, 9021, 9312, 9603, 10912, 11253, 11616, 11737, 12028, 12276, 12804, 13968, 15004, 16368, 17072, 17424, 17856, 18042, 18624, 19206, 21824, 22506, 23232, 23474, 24056, 24552, 25608, 27063, 27936, 30008, 32736, 33077, 33759, 34144, 34848, 35211, 36084, 38412, 45012, 46948, 48112, 49104, 51216, 54126, 55872, 60016, 65472, 66154, 67518, 68288, 69696, 70422, 72168, 76824, 90024, 93896, 96224, 98208, 99231, 102432, 105633, 108252, 120032, 132308, 135036, 140844, 144336, 153648, 180048, 187792, 192448, 196416, 198462, 204864, 211266, 216504, 240064, 264616, 270072, 281688, 288672, 297693, 307296, 360096, 363847, 375584, 396924, 422532, 433008, 529232, 540144, 563376, 577344, 595386, 614592, 720192, 727694, 751168, 793848, 845064, 866016, 1058464, 1080288, 1091541, 1126752, 1190772, 1455388, 1587696, 1690128, 1732032, 2116928, 2160576, 2183082, 2253504, 2381544, 2910776, 3175392, 3274623, 3380256, 4366164, 4763088, 5821552, 6350784, 6549246, 6760512, 8732328, 9526176, 11643104, 13098492, 17464656, 19052352, 23286208, 26196984, 34929312, 52393968, 69858624, 104787936, 209575872]

約数ペア:

[(1, 209575872), (2, 104787936), (3, 69858624), (4, 52393968), (6, 34929312), (8, 26196984), (9, 23286208), (11, 19052352), (12, 17464656), (16, 13098492), (18, 11643104), (22, 9526176), (24, 8732328), (31, 6760512), (32, 6549246), (33, 6350784), (36, 5821552), (44, 4763088), (48, 4366164), (62, 3380256), (64, 3274623), (66, 3175392), (72, 2910776), (88, 2381544), (93, 2253504), (96, 2183082), (97, 2160576), (99, 2116928), (121, 1732032), (124, 1690128), (132, 1587696), (144, 1455388), (176, 1190772), (186, 1126752), (192, 1091541), (194, 1080288), (198, 1058464), (242, 866016), (248, 845064), (264, 793848), (279, 751168), (288, 727694), (291, 720192), (341, 614592), (352, 595386), (363, 577344), (372, 563376), (388, 540144), (396, 529232), (484, 433008), (496, 422532), (528, 396924), (558, 375584), (576, 363847), (582, 360096), (682, 307296), (704, 297693), (726, 288672), (744, 281688), (776, 270072), (792, 264616), (873, 240064), (968, 216504), (992, 211266), (1023, 204864), (1056, 198462), (1067, 196416), (1089, 192448), (1116, 187792), (1164, 180048), (1364, 153648), (1452, 144336), (1488, 140844), (1552, 135036), (1584, 132308), (1746, 120032), (1936, 108252), (1984, 105633), (2046, 102432), (2112, 99231), (2134, 98208), (2178, 96224), (2232, 93896), (2328, 90024), (2728, 76824), (2904, 72168), (2976, 70422), (3007, 69696), (3069, 68288), (3104, 67518), (3168, 66154), (3201, 65472), (3492, 60016), (3751, 55872), (3872, 54126), (4092, 51216), (4268, 49104), (4356, 48112), (4464, 46948), (4656, 45012), (5456, 38412), (5808, 36084), (5952, 35211), (6014, 34848), (6138, 34144), (6208, 33759), (6336, 33077), (6402, 32736), (6984, 30008), (7502, 27936), (7744, 27063), (8184, 25608), (8536, 24552), (8712, 24056), (8928, 23474), (9021, 23232), (9312, 22506), (9603, 21824), (10912, 19206), (11253, 18624), (11616, 18042), (11737, 17856), (12028, 17424), (12276, 17072), (12804, 16368), (13968, 15004)]