200706728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{5479}}^1$

素因数の和:5745

約数の個数: 32

約数和(自身を含む): 397848000

約数和(自身を除く): 197141272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 241, 482, 964, 1928, 4579, 5479, 9158, 10958, 18316, 21916, 36632, 43832, 104101, 208202, 416404, 832808, 1320439, 2640878, 5281756, 10563512, 25088341, 50176682, 100353364, 200706728]

約数ペア:

[(1, 200706728), (2, 100353364), (4, 50176682), (8, 25088341), (19, 10563512), (38, 5281756), (76, 2640878), (152, 1320439), (241, 832808), (482, 416404), (964, 208202), (1928, 104101), (4579, 43832), (5479, 36632), (9158, 21916), (10958, 18316)]