207832576

素因数分解:

$2^9\times 7^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:691

約数の個数: 80

約数和(自身を含む): 480040704

約数和(自身を除く): 272208128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 256, 412, 448, 512, 563, 721, 824, 896, 1126, 1442, 1648, 1792, 2252, 2884, 3296, 3584, 3941, 4504, 5768, 6592, 7882, 9008, 11536, 13184, 15764, 18016, 23072, 26368, 31528, 36032, 46144, 52736, 57989, 63056, 72064, 92288, 115978, 126112, 144128, 184576, 231956, 252224, 288256, 369152, 405923, 463912, 504448, 811846, 927824, 1008896, 1623692, 1855648, 2017792, 3247384, 3711296, 6494768, 7422592, 12989536, 14845184, 25979072, 29690368, 51958144, 103916288, 207832576]

約数ペア:

[(1, 207832576), (2, 103916288), (4, 51958144), (7, 29690368), (8, 25979072), (14, 14845184), (16, 12989536), (28, 7422592), (32, 6494768), (56, 3711296), (64, 3247384), (103, 2017792), (112, 1855648), (128, 1623692), (206, 1008896), (224, 927824), (256, 811846), (412, 504448), (448, 463912), (512, 405923), (563, 369152), (721, 288256), (824, 252224), (896, 231956), (1126, 184576), (1442, 144128), (1648, 126112), (1792, 115978), (2252, 92288), (2884, 72064), (3296, 63056), (3584, 57989), (3941, 52736), (4504, 46144), (5768, 36032), (6592, 31528), (7882, 26368), (9008, 23072), (11536, 18016), (13184, 15764)]