201185768

素因数分解:

$2^3\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1997}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 440738820

約数和(自身を除く): 239553052

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 257, 392, 514, 1028, 1799, 1997, 2056, 3598, 3994, 7196, 7988, 12593, 13979, 14392, 15976, 25186, 27958, 50372, 55916, 97853, 100744, 111832, 195706, 391412, 513229, 782824, 1026458, 2052916, 3592603, 4105832, 7185206, 14370412, 25148221, 28740824, 50296442, 100592884, 201185768]

約数ペア:

[(1, 201185768), (2, 100592884), (4, 50296442), (7, 28740824), (8, 25148221), (14, 14370412), (28, 7185206), (49, 4105832), (56, 3592603), (98, 2052916), (196, 1026458), (257, 782824), (392, 513229), (514, 391412), (1028, 195706), (1799, 111832), (1997, 100744), (2056, 97853), (3598, 55916), (3994, 50372), (7196, 27958), (7988, 25186), (12593, 15976), (13979, 14392)]