128539152

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{18217}}^1$

素因数の和:18245

約数の個数: 90

約数和(自身を含む): 418485678

約数和(自身を除く): 289946526

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 18217, 36434, 54651, 72868, 109302, 127519, 145736, 163953, 218604, 255038, 291472, 327906, 382557, 437208, 510076, 655812, 765114, 874416, 892633, 1020152, 1147671, 1311624, 1530228, 1785266, 2040304, 2295342, 2623248, 2677899, 3060456, 3570532, 4590684, 5355798, 6120912, 7141064, 8033697, 9181368, 10711596, 14282128, 16067394, 18362736, 21423192, 32134788, 42846384, 64269576, 128539152]

約数ペア:

[(1, 128539152), (2, 64269576), (3, 42846384), (4, 32134788), (6, 21423192), (7, 18362736), (8, 16067394), (9, 14282128), (12, 10711596), (14, 9181368), (16, 8033697), (18, 7141064), (21, 6120912), (24, 5355798), (28, 4590684), (36, 3570532), (42, 3060456), (48, 2677899), (49, 2623248), (56, 2295342), (63, 2040304), (72, 1785266), (84, 1530228), (98, 1311624), (112, 1147671), (126, 1020152), (144, 892633), (147, 874416), (168, 765114), (196, 655812), (252, 510076), (294, 437208), (336, 382557), (392, 327906), (441, 291472), (504, 255038), (588, 218604), (784, 163953), (882, 145736), (1008, 127519), (1176, 109302), (1764, 72868), (2352, 54651), (3528, 36434), (7056, 18217)]