209448456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4967}}^1$

素因数の和:5234

約数の個数: 64

約数和(自身を含む): 600929280

約数和(自身を除く): 391480824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 502, 753, 1004, 1506, 1757, 2008, 3012, 3514, 4967, 5271, 6024, 7028, 9934, 10542, 14056, 14901, 19868, 21084, 29802, 34769, 39736, 42168, 59604, 69538, 104307, 119208, 139076, 208614, 278152, 417228, 834456, 1246717, 2493434, 3740151, 4986868, 7480302, 8727019, 9973736, 14960604, 17454038, 26181057, 29921208, 34908076, 52362114, 69816152, 104724228, 209448456]

約数ペア:

[(1, 209448456), (2, 104724228), (3, 69816152), (4, 52362114), (6, 34908076), (7, 29921208), (8, 26181057), (12, 17454038), (14, 14960604), (21, 9973736), (24, 8727019), (28, 7480302), (42, 4986868), (56, 3740151), (84, 2493434), (168, 1246717), (251, 834456), (502, 417228), (753, 278152), (1004, 208614), (1506, 139076), (1757, 119208), (2008, 104307), (3012, 69538), (3514, 59604), (4967, 42168), (5271, 39736), (6024, 34769), (7028, 29802), (9934, 21084), (10542, 19868), (14056, 14901)]