164088064

素因数分解:

$2^8\times 7^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 108

約数和(自身を含む): 387738624

約数和(自身を除く): 223650560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 103, 112, 127, 128, 196, 206, 224, 254, 256, 392, 412, 448, 508, 721, 784, 824, 889, 896, 1016, 1442, 1568, 1648, 1778, 1792, 2032, 2884, 3136, 3296, 3556, 4064, 5047, 5768, 6223, 6272, 6592, 7112, 8128, 10094, 11536, 12446, 12544, 13081, 13184, 14224, 16256, 20188, 23072, 24892, 26162, 26368, 28448, 32512, 40376, 46144, 49784, 52324, 56896, 80752, 91567, 92288, 99568, 104648, 113792, 161504, 183134, 184576, 199136, 209296, 227584, 323008, 366268, 398272, 418592, 640969, 646016, 732536, 796544, 837184, 1281938, 1292032, 1465072, 1593088, 1674368, 2563876, 2930144, 3348736, 5127752, 5860288, 10255504, 11720576, 20511008, 23441152, 41022016, 82044032, 164088064]

約数ペア:

[(1, 164088064), (2, 82044032), (4, 41022016), (7, 23441152), (8, 20511008), (14, 11720576), (16, 10255504), (28, 5860288), (32, 5127752), (49, 3348736), (56, 2930144), (64, 2563876), (98, 1674368), (103, 1593088), (112, 1465072), (127, 1292032), (128, 1281938), (196, 837184), (206, 796544), (224, 732536), (254, 646016), (256, 640969), (392, 418592), (412, 398272), (448, 366268), (508, 323008), (721, 227584), (784, 209296), (824, 199136), (889, 184576), (896, 183134), (1016, 161504), (1442, 113792), (1568, 104648), (1648, 99568), (1778, 92288), (1792, 91567), (2032, 80752), (2884, 56896), (3136, 52324), (3296, 49784), (3556, 46144), (4064, 40376), (5047, 32512), (5768, 28448), (6223, 26368), (6272, 26162), (6592, 24892), (7112, 23072), (8128, 20188), (10094, 16256), (11536, 14224), (12446, 13184), (12544, 13081)]