204564868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{57269}}^1$

素因数の和:57339

約数の個数: 24

約数和(自身を含む): 384854400

約数和(自身を除く): 180289532

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 57269, 114538, 229076, 1088111, 2176222, 2691643, 4352444, 5383286, 10766572, 51141217, 102282434, 204564868]

約数ペア:

[(1, 204564868), (2, 102282434), (4, 51141217), (19, 10766572), (38, 5383286), (47, 4352444), (76, 2691643), (94, 2176222), (188, 1088111), (893, 229076), (1786, 114538), (3572, 57269)]