131371968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 224

約数和(自身を含む): 437871616

約数和(自身を除く): 306499648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 73, 78, 84, 91, 96, 103, 104, 112, 146, 156, 168, 182, 192, 206, 208, 219, 224, 273, 292, 309, 312, 336, 364, 412, 416, 438, 448, 511, 546, 584, 618, 624, 672, 721, 728, 824, 832, 876, 949, 1022, 1092, 1168, 1236, 1248, 1339, 1344, 1442, 1456, 1533, 1648, 1752, 1898, 2044, 2163, 2184, 2336, 2472, 2496, 2678, 2847, 2884, 2912, 3066, 3296, 3504, 3796, 4017, 4088, 4326, 4368, 4672, 4944, 5356, 5694, 5768, 5824, 6132, 6592, 6643, 7008, 7519, 7592, 8034, 8176, 8652, 8736, 9373, 9888, 10712, 11388, 11536, 12264, 13286, 14016, 15038, 15184, 16068, 16352, 17304, 17472, 18746, 19776, 19929, 21424, 22557, 22776, 23072, 24528, 26572, 28119, 30076, 30368, 32136, 32704, 34608, 37492, 39858, 42848, 45114, 45552, 46144, 49056, 52633, 53144, 56238, 60152, 60736, 64272, 69216, 74984, 79716, 85696, 90228, 91104, 97747, 98112, 105266, 106288, 112476, 120304, 128544, 138432, 149968, 157899, 159432, 180456, 182208, 195494, 210532, 212576, 224952, 240608, 257088, 293241, 299936, 315798, 318864, 360912, 390988, 421064, 425152, 449904, 481216, 586482, 599872, 631596, 637728, 684229, 721824, 781976, 842128, 899808, 1172964, 1263192, 1275456, 1368458, 1443648, 1563952, 1684256, 1799616, 2052687, 2345928, 2526384, 2736916, 3127904, 3368512, 4105374, 4691856, 5052768, 5473832, 6255808, 8210748, 9383712, 10105536, 10947664, 16421496, 18767424, 21895328, 32842992, 43790656, 65685984, 131371968]

約数ペア:

[(1, 131371968), (2, 65685984), (3, 43790656), (4, 32842992), (6, 21895328), (7, 18767424), (8, 16421496), (12, 10947664), (13, 10105536), (14, 9383712), (16, 8210748), (21, 6255808), (24, 5473832), (26, 5052768), (28, 4691856), (32, 4105374), (39, 3368512), (42, 3127904), (48, 2736916), (52, 2526384), (56, 2345928), (64, 2052687), (73, 1799616), (78, 1684256), (84, 1563952), (91, 1443648), (96, 1368458), (103, 1275456), (104, 1263192), (112, 1172964), (146, 899808), (156, 842128), (168, 781976), (182, 721824), (192, 684229), (206, 637728), (208, 631596), (219, 599872), (224, 586482), (273, 481216), (292, 449904), (309, 425152), (312, 421064), (336, 390988), (364, 360912), (412, 318864), (416, 315798), (438, 299936), (448, 293241), (511, 257088), (546, 240608), (584, 224952), (618, 212576), (624, 210532), (672, 195494), (721, 182208), (728, 180456), (824, 159432), (832, 157899), (876, 149968), (949, 138432), (1022, 128544), (1092, 120304), (1168, 112476), (1236, 106288), (1248, 105266), (1339, 98112), (1344, 97747), (1442, 91104), (1456, 90228), (1533, 85696), (1648, 79716), (1752, 74984), (1898, 69216), (2044, 64272), (2163, 60736), (2184, 60152), (2336, 56238), (2472, 53144), (2496, 52633), (2678, 49056), (2847, 46144), (2884, 45552), (2912, 45114), (3066, 42848), (3296, 39858), (3504, 37492), (3796, 34608), (4017, 32704), (4088, 32136), (4326, 30368), (4368, 30076), (4672, 28119), (4944, 26572), (5356, 24528), (5694, 23072), (5768, 22776), (5824, 22557), (6132, 21424), (6592, 19929), (6643, 19776), (7008, 18746), (7519, 17472), (7592, 17304), (8034, 16352), (8176, 16068), (8652, 15184), (8736, 15038), (9373, 14016), (9888, 13286), (10712, 12264), (11388, 11536)]