204485144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1345297}}^1$

素因数の和:1345322

約数の個数: 16

約数和(自身を含む): 403589400

約数和(自身を除く): 199104256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1345297, 2690594, 5381188, 10762376, 25560643, 51121286, 102242572, 204485144]

約数ペア:

[(1, 204485144), (2, 102242572), (4, 51121286), (8, 25560643), (19, 10762376), (38, 5381188), (76, 2690594), (152, 1345297)]