207694144

素因数分解:

$2^6\times 7^2\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:772

約数の個数: 84

約数和(自身を含む): 484839264

約数和(自身を除く): 277145120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 103, 112, 196, 206, 224, 392, 412, 448, 643, 721, 784, 824, 1286, 1442, 1568, 1648, 2572, 2884, 3136, 3296, 4501, 5047, 5144, 5768, 6592, 9002, 10094, 10288, 11536, 18004, 20188, 20576, 23072, 31507, 36008, 40376, 41152, 46144, 63014, 66229, 72016, 80752, 126028, 132458, 144032, 161504, 252056, 264916, 288064, 323008, 463603, 504112, 529832, 927206, 1008224, 1059664, 1854412, 2016448, 2119328, 3245221, 3708824, 4238656, 6490442, 7417648, 12980884, 14835296, 25961768, 29670592, 51923536, 103847072, 207694144]

約数ペア:

[(1, 207694144), (2, 103847072), (4, 51923536), (7, 29670592), (8, 25961768), (14, 14835296), (16, 12980884), (28, 7417648), (32, 6490442), (49, 4238656), (56, 3708824), (64, 3245221), (98, 2119328), (103, 2016448), (112, 1854412), (196, 1059664), (206, 1008224), (224, 927206), (392, 529832), (412, 504112), (448, 463603), (643, 323008), (721, 288064), (784, 264916), (824, 252056), (1286, 161504), (1442, 144032), (1568, 132458), (1648, 126028), (2572, 80752), (2884, 72016), (3136, 66229), (3296, 63014), (4501, 46144), (5047, 41152), (5144, 40376), (5768, 36008), (6592, 31507), (9002, 23072), (10094, 20576), (10288, 20188), (11536, 18004)]