165990048

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{71}}^2$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 515390400

約数和(自身を除く): 349400352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 71, 84, 96, 98, 112, 142, 147, 168, 196, 213, 224, 284, 294, 336, 343, 392, 426, 497, 568, 588, 672, 686, 784, 852, 994, 1029, 1136, 1176, 1372, 1491, 1568, 1704, 1988, 2058, 2272, 2352, 2744, 2982, 3408, 3479, 3976, 4116, 4704, 5041, 5488, 5964, 6816, 6958, 7952, 8232, 10082, 10437, 10976, 11928, 13916, 15123, 15904, 16464, 20164, 20874, 23856, 24353, 27832, 30246, 32928, 35287, 40328, 41748, 47712, 48706, 55664, 60492, 70574, 73059, 80656, 83496, 97412, 105861, 111328, 120984, 141148, 146118, 161312, 166992, 194824, 211722, 241968, 247009, 282296, 292236, 333984, 389648, 423444, 483936, 494018, 564592, 584472, 741027, 779296, 846888, 988036, 1129184, 1168944, 1482054, 1693776, 1729063, 1976072, 2337888, 2964108, 3387552, 3458126, 3952144, 5187189, 5928216, 6916252, 7904288, 10374378, 11856432, 13832504, 20748756, 23712864, 27665008, 41497512, 55330016, 82995024, 165990048]

約数ペア:

[(1, 165990048), (2, 82995024), (3, 55330016), (4, 41497512), (6, 27665008), (7, 23712864), (8, 20748756), (12, 13832504), (14, 11856432), (16, 10374378), (21, 7904288), (24, 6916252), (28, 5928216), (32, 5187189), (42, 3952144), (48, 3458126), (49, 3387552), (56, 2964108), (71, 2337888), (84, 1976072), (96, 1729063), (98, 1693776), (112, 1482054), (142, 1168944), (147, 1129184), (168, 988036), (196, 846888), (213, 779296), (224, 741027), (284, 584472), (294, 564592), (336, 494018), (343, 483936), (392, 423444), (426, 389648), (497, 333984), (568, 292236), (588, 282296), (672, 247009), (686, 241968), (784, 211722), (852, 194824), (994, 166992), (1029, 161312), (1136, 146118), (1176, 141148), (1372, 120984), (1491, 111328), (1568, 105861), (1704, 97412), (1988, 83496), (2058, 80656), (2272, 73059), (2352, 70574), (2744, 60492), (2982, 55664), (3408, 48706), (3479, 47712), (3976, 41748), (4116, 40328), (4704, 35287), (5041, 32928), (5488, 30246), (5964, 27832), (6816, 24353), (6958, 23856), (7952, 20874), (8232, 20164), (10082, 16464), (10437, 15904), (10976, 15123), (11928, 13916)]