204921916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{2063}}^1$

素因数の和:3393

約数の個数: 24

約数和(自身を含む): 377959680

約数和(自身を除く): 173037764

約数列:

[1, 2, 4, 19, 38, 76, 1307, 2063, 2614, 4126, 5228, 8252, 24833, 39197, 49666, 78394, 99332, 156788, 2696341, 5392682, 10785364, 51230479, 102460958, 204921916]

約数ペア:

[(1, 204921916), (2, 102460958), (4, 51230479), (19, 10785364), (38, 5392682), (76, 2696341), (1307, 156788), (2063, 99332), (2614, 78394), (4126, 49666), (5228, 39197), (8252, 24833)]