207808128

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 703946880

約数和(自身を除く): 496138752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 31, 32, 33, 36, 44, 46, 48, 62, 64, 66, 69, 72, 88, 92, 93, 96, 99, 124, 128, 132, 138, 144, 176, 184, 186, 192, 198, 207, 248, 253, 264, 276, 279, 288, 341, 352, 368, 372, 384, 396, 414, 496, 506, 528, 529, 552, 558, 576, 682, 704, 713, 736, 744, 759, 792, 828, 992, 1012, 1023, 1056, 1058, 1104, 1116, 1152, 1364, 1408, 1426, 1472, 1488, 1518, 1584, 1587, 1656, 1984, 2024, 2046, 2112, 2116, 2139, 2208, 2232, 2277, 2728, 2852, 2944, 2976, 3036, 3069, 3168, 3174, 3312, 3968, 4048, 4092, 4224, 4232, 4278, 4416, 4464, 4554, 4761, 5456, 5704, 5819, 5952, 6072, 6138, 6336, 6348, 6417, 6624, 7843, 8096, 8184, 8464, 8556, 8832, 8928, 9108, 9522, 10912, 11408, 11638, 11904, 12144, 12276, 12672, 12696, 12834, 13248, 15686, 16192, 16368, 16399, 16928, 17112, 17457, 17856, 18216, 19044, 21824, 22816, 23276, 23529, 24288, 24552, 25392, 25668, 26496, 31372, 32384, 32736, 32798, 33856, 34224, 34914, 35712, 36432, 38088, 43648, 45632, 46552, 47058, 48576, 49104, 49197, 50784, 51336, 52371, 62744, 65472, 65596, 67712, 68448, 69828, 70587, 72864, 76176, 91264, 93104, 94116, 97152, 98208, 98394, 101568, 102672, 104742, 125488, 130944, 131192, 136896, 139656, 141174, 145728, 147591, 152352, 180389, 186208, 188232, 196416, 196788, 203136, 205344, 209484, 250976, 262384, 273792, 279312, 282348, 291456, 295182, 304704, 360778, 372416, 376464, 392832, 393576, 410688, 418968, 501952, 524768, 541167, 558624, 564696, 590364, 609408, 721556, 744832, 752928, 787152, 821376, 837936, 1003904, 1049536, 1082334, 1117248, 1129392, 1180728, 1443112, 1505856, 1574304, 1623501, 1675872, 2099072, 2164668, 2234496, 2258784, 2361456, 2886224, 3011712, 3148608, 3247002, 3351744, 4329336, 4517568, 4722912, 5772448, 6297216, 6494004, 6703488, 8658672, 9035136, 9445824, 11544896, 12988008, 17317344, 18891648, 23089792, 25976016, 34634688, 51952032, 69269376, 103904064, 207808128]

約数ペア:

[(1, 207808128), (2, 103904064), (3, 69269376), (4, 51952032), (6, 34634688), (8, 25976016), (9, 23089792), (11, 18891648), (12, 17317344), (16, 12988008), (18, 11544896), (22, 9445824), (23, 9035136), (24, 8658672), (31, 6703488), (32, 6494004), (33, 6297216), (36, 5772448), (44, 4722912), (46, 4517568), (48, 4329336), (62, 3351744), (64, 3247002), (66, 3148608), (69, 3011712), (72, 2886224), (88, 2361456), (92, 2258784), (93, 2234496), (96, 2164668), (99, 2099072), (124, 1675872), (128, 1623501), (132, 1574304), (138, 1505856), (144, 1443112), (176, 1180728), (184, 1129392), (186, 1117248), (192, 1082334), (198, 1049536), (207, 1003904), (248, 837936), (253, 821376), (264, 787152), (276, 752928), (279, 744832), (288, 721556), (341, 609408), (352, 590364), (368, 564696), (372, 558624), (384, 541167), (396, 524768), (414, 501952), (496, 418968), (506, 410688), (528, 393576), (529, 392832), (552, 376464), (558, 372416), (576, 360778), (682, 304704), (704, 295182), (713, 291456), (736, 282348), (744, 279312), (759, 273792), (792, 262384), (828, 250976), (992, 209484), (1012, 205344), (1023, 203136), (1056, 196788), (1058, 196416), (1104, 188232), (1116, 186208), (1152, 180389), (1364, 152352), (1408, 147591), (1426, 145728), (1472, 141174), (1488, 139656), (1518, 136896), (1584, 131192), (1587, 130944), (1656, 125488), (1984, 104742), (2024, 102672), (2046, 101568), (2112, 98394), (2116, 98208), (2139, 97152), (2208, 94116), (2232, 93104), (2277, 91264), (2728, 76176), (2852, 72864), (2944, 70587), (2976, 69828), (3036, 68448), (3069, 67712), (3168, 65596), (3174, 65472), (3312, 62744), (3968, 52371), (4048, 51336), (4092, 50784), (4224, 49197), (4232, 49104), (4278, 48576), (4416, 47058), (4464, 46552), (4554, 45632), (4761, 43648), (5456, 38088), (5704, 36432), (5819, 35712), (5952, 34914), (6072, 34224), (6138, 33856), (6336, 32798), (6348, 32736), (6417, 32384), (6624, 31372), (7843, 26496), (8096, 25668), (8184, 25392), (8464, 24552), (8556, 24288), (8832, 23529), (8928, 23276), (9108, 22816), (9522, 21824), (10912, 19044), (11408, 18216), (11638, 17856), (11904, 17457), (12144, 17112), (12276, 16928), (12672, 16399), (12696, 16368), (12834, 16192), (13248, 15686)]