204443572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2690047}}^1$

素因数の和:2690070

約数の個数: 12

約数和(自身を含む): 376606720

約数和(自身を除く): 172163148

約数列:

[1, 2, 4, 19, 38, 76, 2690047, 5380094, 10760188, 51110893, 102221786, 204443572]

約数ペア:

[(1, 204443572), (2, 102221786), (4, 51110893), (19, 10760188), (38, 5380094), (76, 2690047)]