128297664

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20249}}^1$

素因数の和:20278

約数の個数: 84

約数和(自身を含む): 401193000

約数和(自身を除く): 272895336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 20249, 40498, 60747, 80996, 121494, 161992, 182241, 222739, 242988, 323984, 364482, 445478, 485976, 647968, 668217, 728964, 890956, 971952, 1295936, 1336434, 1457928, 1781912, 1943904, 2004651, 2672868, 2915856, 3563824, 3887808, 4009302, 5345736, 5831712, 7127648, 8018604, 10691472, 11663424, 14255296, 16037208, 21382944, 32074416, 42765888, 64148832, 128297664]

約数ペア:

[(1, 128297664), (2, 64148832), (3, 42765888), (4, 32074416), (6, 21382944), (8, 16037208), (9, 14255296), (11, 11663424), (12, 10691472), (16, 8018604), (18, 7127648), (22, 5831712), (24, 5345736), (32, 4009302), (33, 3887808), (36, 3563824), (44, 2915856), (48, 2672868), (64, 2004651), (66, 1943904), (72, 1781912), (88, 1457928), (96, 1336434), (99, 1295936), (132, 971952), (144, 890956), (176, 728964), (192, 668217), (198, 647968), (264, 485976), (288, 445478), (352, 364482), (396, 323984), (528, 242988), (576, 222739), (704, 182241), (792, 161992), (1056, 121494), (1584, 80996), (2112, 60747), (3168, 40498), (6336, 20249)]