128808064

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1867}}^1$

素因数の和:1906

約数の個数: 96

約数和(自身を含む): 325816560

約数和(自身を除く): 197008496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1568, 1867, 2156, 2464, 3136, 3734, 4312, 4928, 6272, 7468, 8624, 9856, 13069, 14936, 17248, 20537, 26138, 29872, 34496, 41074, 52276, 59744, 68992, 82148, 91483, 104552, 119488, 143759, 164296, 182966, 209104, 238976, 287518, 328592, 365932, 418208, 575036, 657184, 731864, 836416, 1006313, 1150072, 1314368, 1463728, 1672832, 2012626, 2300144, 2628736, 2927456, 4025252, 4600288, 5854912, 8050504, 9200576, 11709824, 16101008, 18401152, 32202016, 64404032, 128808064]

約数ペア:

[(1, 128808064), (2, 64404032), (4, 32202016), (7, 18401152), (8, 16101008), (11, 11709824), (14, 9200576), (16, 8050504), (22, 5854912), (28, 4600288), (32, 4025252), (44, 2927456), (49, 2628736), (56, 2300144), (64, 2012626), (77, 1672832), (88, 1463728), (98, 1314368), (112, 1150072), (128, 1006313), (154, 836416), (176, 731864), (196, 657184), (224, 575036), (308, 418208), (352, 365932), (392, 328592), (448, 287518), (539, 238976), (616, 209104), (704, 182966), (784, 164296), (896, 143759), (1078, 119488), (1232, 104552), (1408, 91483), (1568, 82148), (1867, 68992), (2156, 59744), (2464, 52276), (3136, 41074), (3734, 34496), (4312, 29872), (4928, 26138), (6272, 20537), (7468, 17248), (8624, 14936), (9856, 13069)]