207734128

素因数分解:

$2^4\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1031}}^1$

素因数の和:1310

約数の個数: 60

約数和(自身を含む): 470474352

約数和(自身を除く): 262740224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 257, 392, 514, 784, 1028, 1031, 1799, 2056, 2062, 3598, 4112, 4124, 7196, 7217, 8248, 12593, 14392, 14434, 16496, 25186, 28784, 28868, 50372, 50519, 57736, 100744, 101038, 115472, 201488, 202076, 264967, 404152, 529934, 808304, 1059868, 1854769, 2119736, 3709538, 4239472, 7419076, 12983383, 14838152, 25966766, 29676304, 51933532, 103867064, 207734128]

約数ペア:

[(1, 207734128), (2, 103867064), (4, 51933532), (7, 29676304), (8, 25966766), (14, 14838152), (16, 12983383), (28, 7419076), (49, 4239472), (56, 3709538), (98, 2119736), (112, 1854769), (196, 1059868), (257, 808304), (392, 529934), (514, 404152), (784, 264967), (1028, 202076), (1031, 201488), (1799, 115472), (2056, 101038), (2062, 100744), (3598, 57736), (4112, 50519), (4124, 50372), (7196, 28868), (7217, 28784), (8248, 25186), (12593, 16496), (14392, 14434)]