129196144

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 323657856

約数和(自身を除く): 194461712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 71, 77, 88, 98, 112, 142, 154, 176, 196, 211, 284, 308, 392, 422, 497, 539, 568, 616, 781, 784, 844, 994, 1078, 1136, 1232, 1477, 1562, 1688, 1988, 2156, 2321, 2954, 3124, 3376, 3479, 3976, 4312, 4642, 5467, 5908, 6248, 6958, 7952, 8624, 9284, 10339, 10934, 11816, 12496, 13916, 14981, 16247, 18568, 20678, 21868, 23632, 27832, 29962, 32494, 37136, 38269, 41356, 43736, 55664, 59924, 64988, 76538, 82712, 87472, 104867, 113729, 119848, 129976, 153076, 164791, 165424, 209734, 227458, 239696, 259952, 306152, 329582, 419468, 454916, 612304, 659164, 734069, 838936, 909832, 1153537, 1318328, 1468138, 1677872, 1819664, 2307074, 2636656, 2936276, 4614148, 5872552, 8074759, 9228296, 11745104, 16149518, 18456592, 32299036, 64598072, 129196144]

約数ペア:

[(1, 129196144), (2, 64598072), (4, 32299036), (7, 18456592), (8, 16149518), (11, 11745104), (14, 9228296), (16, 8074759), (22, 5872552), (28, 4614148), (44, 2936276), (49, 2636656), (56, 2307074), (71, 1819664), (77, 1677872), (88, 1468138), (98, 1318328), (112, 1153537), (142, 909832), (154, 838936), (176, 734069), (196, 659164), (211, 612304), (284, 454916), (308, 419468), (392, 329582), (422, 306152), (497, 259952), (539, 239696), (568, 227458), (616, 209734), (781, 165424), (784, 164791), (844, 153076), (994, 129976), (1078, 119848), (1136, 113729), (1232, 104867), (1477, 87472), (1562, 82712), (1688, 76538), (1988, 64988), (2156, 59924), (2321, 55664), (2954, 43736), (3124, 41356), (3376, 38269), (3479, 37136), (3976, 32494), (4312, 29962), (4642, 27832), (5467, 23632), (5908, 21868), (6248, 20678), (6958, 18568), (7952, 16247), (8624, 14981), (9284, 13916), (10339, 12496), (10934, 11816)]