164403008

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 112

約数和(自身を含む): 413211264

約数和(自身を除く): 248808256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 73, 77, 88, 112, 146, 154, 176, 224, 292, 308, 352, 448, 457, 511, 584, 616, 704, 803, 914, 1022, 1168, 1232, 1606, 1828, 2044, 2336, 2464, 3199, 3212, 3656, 4088, 4672, 4928, 5027, 5621, 6398, 6424, 7312, 8176, 10054, 11242, 12796, 12848, 14624, 16352, 20108, 22484, 25592, 25696, 29248, 32704, 33361, 35189, 40216, 44968, 51184, 51392, 66722, 70378, 80432, 89936, 102368, 133444, 140756, 160864, 179872, 204736, 233527, 266888, 281512, 321728, 359744, 366971, 467054, 533776, 563024, 733942, 934108, 1067552, 1126048, 1467884, 1868216, 2135104, 2252096, 2568797, 2935768, 3736432, 5137594, 5871536, 7472864, 10275188, 11743072, 14945728, 20550376, 23486144, 41100752, 82201504, 164403008]

約数ペア:

[(1, 164403008), (2, 82201504), (4, 41100752), (7, 23486144), (8, 20550376), (11, 14945728), (14, 11743072), (16, 10275188), (22, 7472864), (28, 5871536), (32, 5137594), (44, 3736432), (56, 2935768), (64, 2568797), (73, 2252096), (77, 2135104), (88, 1868216), (112, 1467884), (146, 1126048), (154, 1067552), (176, 934108), (224, 733942), (292, 563024), (308, 533776), (352, 467054), (448, 366971), (457, 359744), (511, 321728), (584, 281512), (616, 266888), (704, 233527), (803, 204736), (914, 179872), (1022, 160864), (1168, 140756), (1232, 133444), (1606, 102368), (1828, 89936), (2044, 80432), (2336, 70378), (2464, 66722), (3199, 51392), (3212, 51184), (3656, 44968), (4088, 40216), (4672, 35189), (4928, 33361), (5027, 32704), (5621, 29248), (6398, 25696), (6424, 25592), (7312, 22484), (8176, 20108), (10054, 16352), (11242, 14624), (12796, 12848)]