205882712

素因数分解:

$2^3\times 7^2\times {\mathrm{263}}^1\times {\mathrm{1997}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 450988560

約数和(自身を除く): 245105848

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 263, 392, 526, 1052, 1841, 1997, 2104, 3682, 3994, 7364, 7988, 12887, 13979, 14728, 15976, 25774, 27958, 51548, 55916, 97853, 103096, 111832, 195706, 391412, 525211, 782824, 1050422, 2100844, 3676477, 4201688, 7352954, 14705908, 25735339, 29411816, 51470678, 102941356, 205882712]

約数ペア:

[(1, 205882712), (2, 102941356), (4, 51470678), (7, 29411816), (8, 25735339), (14, 14705908), (28, 7352954), (49, 4201688), (56, 3676477), (98, 2100844), (196, 1050422), (263, 782824), (392, 525211), (526, 391412), (1052, 195706), (1841, 111832), (1997, 103096), (2104, 97853), (3682, 55916), (3994, 51548), (7364, 27958), (7988, 25774), (12887, 15976), (13979, 14728)]