181241984

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 477213120

約数和(自身を除く): 295971136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 49, 56, 64, 71, 74, 77, 88, 98, 112, 128, 142, 148, 154, 176, 196, 224, 259, 284, 296, 308, 352, 392, 407, 448, 497, 518, 539, 568, 592, 616, 704, 781, 784, 814, 896, 994, 1036, 1078, 1136, 1184, 1232, 1408, 1562, 1568, 1628, 1813, 1988, 2072, 2156, 2272, 2368, 2464, 2627, 2849, 3124, 3136, 3256, 3479, 3626, 3976, 4144, 4312, 4544, 4736, 4928, 5254, 5467, 5698, 6248, 6272, 6512, 6958, 7252, 7952, 8288, 8624, 9088, 9856, 10508, 10934, 11396, 12496, 13024, 13916, 14504, 15904, 16576, 17248, 18389, 19943, 21016, 21868, 22792, 24992, 26048, 27832, 28897, 29008, 31808, 33152, 34496, 36778, 38269, 39886, 42032, 43736, 45584, 49984, 52096, 55664, 57794, 58016, 63616, 68992, 73556, 76538, 79772, 84064, 87472, 91168, 99968, 111328, 115588, 116032, 128723, 147112, 153076, 159544, 168128, 174944, 182336, 202279, 222656, 231176, 232064, 257446, 294224, 306152, 319088, 336256, 349888, 364672, 404558, 445312, 462352, 514892, 588448, 612304, 638176, 699776, 809116, 924704, 1029784, 1176896, 1224608, 1276352, 1415953, 1618232, 1849408, 2059568, 2353792, 2449216, 2552704, 2831906, 3236464, 3698816, 4119136, 4898432, 5663812, 6472928, 8238272, 11327624, 12945856, 16476544, 22655248, 25891712, 45310496, 90620992, 181241984]

約数ペア:

[(1, 181241984), (2, 90620992), (4, 45310496), (7, 25891712), (8, 22655248), (11, 16476544), (14, 12945856), (16, 11327624), (22, 8238272), (28, 6472928), (32, 5663812), (37, 4898432), (44, 4119136), (49, 3698816), (56, 3236464), (64, 2831906), (71, 2552704), (74, 2449216), (77, 2353792), (88, 2059568), (98, 1849408), (112, 1618232), (128, 1415953), (142, 1276352), (148, 1224608), (154, 1176896), (176, 1029784), (196, 924704), (224, 809116), (259, 699776), (284, 638176), (296, 612304), (308, 588448), (352, 514892), (392, 462352), (407, 445312), (448, 404558), (497, 364672), (518, 349888), (539, 336256), (568, 319088), (592, 306152), (616, 294224), (704, 257446), (781, 232064), (784, 231176), (814, 222656), (896, 202279), (994, 182336), (1036, 174944), (1078, 168128), (1136, 159544), (1184, 153076), (1232, 147112), (1408, 128723), (1562, 116032), (1568, 115588), (1628, 111328), (1813, 99968), (1988, 91168), (2072, 87472), (2156, 84064), (2272, 79772), (2368, 76538), (2464, 73556), (2627, 68992), (2849, 63616), (3124, 58016), (3136, 57794), (3256, 55664), (3479, 52096), (3626, 49984), (3976, 45584), (4144, 43736), (4312, 42032), (4544, 39886), (4736, 38269), (4928, 36778), (5254, 34496), (5467, 33152), (5698, 31808), (6248, 29008), (6272, 28897), (6512, 27832), (6958, 26048), (7252, 24992), (7952, 22792), (8288, 21868), (8624, 21016), (9088, 19943), (9856, 18389), (10508, 17248), (10934, 16576), (11396, 15904), (12496, 14504), (13024, 13916)]