201698308

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{103}}^2$

素因数の和:321

約数の個数: 54

約数和(自身を含む): 418899726

約数和(自身を除く): 217201418

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 103, 194, 196, 206, 388, 412, 679, 721, 1358, 1442, 2716, 2884, 4753, 5047, 9506, 9991, 10094, 10609, 19012, 19982, 20188, 21218, 39964, 42436, 69937, 74263, 139874, 148526, 279748, 297052, 489559, 519841, 979118, 1029073, 1039682, 1958236, 2058146, 2079364, 4116292, 7203511, 14407022, 28814044, 50424577, 100849154, 201698308]

約数ペア:

[(1, 201698308), (2, 100849154), (4, 50424577), (7, 28814044), (14, 14407022), (28, 7203511), (49, 4116292), (97, 2079364), (98, 2058146), (103, 1958236), (194, 1039682), (196, 1029073), (206, 979118), (388, 519841), (412, 489559), (679, 297052), (721, 279748), (1358, 148526), (1442, 139874), (2716, 74263), (2884, 69937), (4753, 42436), (5047, 39964), (9506, 21218), (9991, 20188), (10094, 19982), (10609, 19012)]