222450176

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1809

約数の個数: 80

約数和(自身を含む): 504134400

約数和(自身を除く): 281684224

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1216, 1664, 1759, 1976, 2432, 3328, 3518, 3952, 4864, 6656, 7036, 7904, 9728, 14072, 15808, 22867, 28144, 31616, 33421, 45734, 56288, 63232, 66842, 91468, 112576, 126464, 133684, 182936, 225152, 267368, 365872, 434473, 450304, 534736, 731744, 868946, 900608, 1069472, 1463488, 1737892, 2138944, 2926976, 3475784, 4277888, 5853952, 6951568, 8555776, 11707904, 13903136, 17111552, 27806272, 55612544, 111225088, 222450176]

約数ペア:

[(1, 222450176), (2, 111225088), (4, 55612544), (8, 27806272), (13, 17111552), (16, 13903136), (19, 11707904), (26, 8555776), (32, 6951568), (38, 5853952), (52, 4277888), (64, 3475784), (76, 2926976), (104, 2138944), (128, 1737892), (152, 1463488), (208, 1069472), (247, 900608), (256, 868946), (304, 731744), (416, 534736), (494, 450304), (512, 434473), (608, 365872), (832, 267368), (988, 225152), (1216, 182936), (1664, 133684), (1759, 126464), (1976, 112576), (2432, 91468), (3328, 66842), (3518, 63232), (3952, 56288), (4864, 45734), (6656, 33421), (7036, 31616), (7904, 28144), (9728, 22867), (14072, 15808)]