131783904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:653

約数の個数: 144

約数和(自身を含む): 432432000

約数和(自身を除く): 300648096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 131, 144, 168, 224, 252, 262, 288, 336, 393, 499, 504, 524, 672, 786, 917, 998, 1008, 1048, 1179, 1497, 1572, 1834, 1996, 2016, 2096, 2358, 2751, 2994, 3144, 3493, 3668, 3992, 4192, 4491, 4716, 5502, 5988, 6288, 6986, 7336, 7984, 8253, 8982, 9432, 10479, 11004, 11976, 12576, 13972, 14672, 15968, 16506, 17964, 18864, 20958, 22008, 23952, 27944, 29344, 31437, 33012, 35928, 37728, 41916, 44016, 47904, 55888, 62874, 65369, 66024, 71856, 83832, 88032, 111776, 125748, 130738, 132048, 143712, 167664, 196107, 251496, 261476, 264096, 335328, 392214, 457583, 502992, 522952, 588321, 784428, 915166, 1005984, 1045904, 1176642, 1372749, 1568856, 1830332, 2091808, 2353284, 2745498, 3137712, 3660664, 4118247, 4706568, 5490996, 6275424, 7321328, 8236494, 9413136, 10981992, 14642656, 16472988, 18826272, 21963984, 32945976, 43927968, 65891952, 131783904]

約数ペア:

[(1, 131783904), (2, 65891952), (3, 43927968), (4, 32945976), (6, 21963984), (7, 18826272), (8, 16472988), (9, 14642656), (12, 10981992), (14, 9413136), (16, 8236494), (18, 7321328), (21, 6275424), (24, 5490996), (28, 4706568), (32, 4118247), (36, 3660664), (42, 3137712), (48, 2745498), (56, 2353284), (63, 2091808), (72, 1830332), (84, 1568856), (96, 1372749), (112, 1176642), (126, 1045904), (131, 1005984), (144, 915166), (168, 784428), (224, 588321), (252, 522952), (262, 502992), (288, 457583), (336, 392214), (393, 335328), (499, 264096), (504, 261476), (524, 251496), (672, 196107), (786, 167664), (917, 143712), (998, 132048), (1008, 130738), (1048, 125748), (1179, 111776), (1497, 88032), (1572, 83832), (1834, 71856), (1996, 66024), (2016, 65369), (2096, 62874), (2358, 55888), (2751, 47904), (2994, 44016), (3144, 41916), (3493, 37728), (3668, 35928), (3992, 33012), (4192, 31437), (4491, 29344), (4716, 27944), (5502, 23952), (5988, 22008), (6288, 20958), (6986, 18864), (7336, 17964), (7984, 16506), (8253, 15968), (8982, 14672), (9432, 13972), (10479, 12576), (11004, 11976)]