198003904

素因数分解:

$2^6\times 7^2\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:742

約数の個数: 84

約数和(自身を含む): 462253584

約数和(自身を除く): 264249680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 103, 112, 196, 206, 224, 392, 412, 448, 613, 721, 784, 824, 1226, 1442, 1568, 1648, 2452, 2884, 3136, 3296, 4291, 4904, 5047, 5768, 6592, 8582, 9808, 10094, 11536, 17164, 19616, 20188, 23072, 30037, 34328, 39232, 40376, 46144, 60074, 63139, 68656, 80752, 120148, 126278, 137312, 161504, 240296, 252556, 274624, 323008, 441973, 480592, 505112, 883946, 961184, 1010224, 1767892, 1922368, 2020448, 3093811, 3535784, 4040896, 6187622, 7071568, 12375244, 14143136, 24750488, 28286272, 49500976, 99001952, 198003904]

約数ペア:

[(1, 198003904), (2, 99001952), (4, 49500976), (7, 28286272), (8, 24750488), (14, 14143136), (16, 12375244), (28, 7071568), (32, 6187622), (49, 4040896), (56, 3535784), (64, 3093811), (98, 2020448), (103, 1922368), (112, 1767892), (196, 1010224), (206, 961184), (224, 883946), (392, 505112), (412, 480592), (448, 441973), (613, 323008), (721, 274624), (784, 252556), (824, 240296), (1226, 161504), (1442, 137312), (1568, 126278), (1648, 120148), (2452, 80752), (2884, 68656), (3136, 63139), (3296, 60074), (4291, 46144), (4904, 40376), (5047, 39232), (5768, 34328), (6592, 30037), (8582, 23072), (9808, 20188), (10094, 19616), (11536, 17164)]