128035152

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1881

約数の個数: 120

約数和(自身を含む): 415509120

約数和(自身を除く): 287473968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 426, 497, 504, 568, 639, 852, 994, 1008, 1136, 1278, 1491, 1704, 1789, 1988, 2556, 2982, 3408, 3578, 3976, 4473, 5112, 5367, 5964, 7156, 7952, 8946, 10224, 10734, 11928, 12523, 14312, 16101, 17892, 21468, 23856, 25046, 28624, 32202, 35784, 37569, 42936, 50092, 64404, 71568, 75138, 85872, 100184, 112707, 127019, 128808, 150276, 200368, 225414, 254038, 257616, 300552, 381057, 450828, 508076, 601104, 762114, 889133, 901656, 1016152, 1143171, 1524228, 1778266, 1803312, 2032304, 2286342, 2667399, 3048456, 3556532, 4572684, 5334798, 6096912, 7113064, 8002197, 9145368, 10669596, 14226128, 16004394, 18290736, 21339192, 32008788, 42678384, 64017576, 128035152]

約数ペア:

[(1, 128035152), (2, 64017576), (3, 42678384), (4, 32008788), (6, 21339192), (7, 18290736), (8, 16004394), (9, 14226128), (12, 10669596), (14, 9145368), (16, 8002197), (18, 7113064), (21, 6096912), (24, 5334798), (28, 4572684), (36, 3556532), (42, 3048456), (48, 2667399), (56, 2286342), (63, 2032304), (71, 1803312), (72, 1778266), (84, 1524228), (112, 1143171), (126, 1016152), (142, 901656), (144, 889133), (168, 762114), (213, 601104), (252, 508076), (284, 450828), (336, 381057), (426, 300552), (497, 257616), (504, 254038), (568, 225414), (639, 200368), (852, 150276), (994, 128808), (1008, 127019), (1136, 112707), (1278, 100184), (1491, 85872), (1704, 75138), (1789, 71568), (1988, 64404), (2556, 50092), (2982, 42936), (3408, 37569), (3578, 35784), (3976, 32202), (4473, 28624), (5112, 25046), (5367, 23856), (5964, 21468), (7156, 17892), (7952, 16101), (8946, 14312), (10224, 12523), (10734, 11928)]