200070736

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{19447}}^1$

素因数の和:20098

約数の個数: 20

約数和(自身を含む): 388259872

約数和(自身を除く): 188189136

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 5144, 10288, 19447, 38894, 77788, 155576, 311152, 12504421, 25008842, 50017684, 100035368, 200070736]

約数ペア:

[(1, 200070736), (2, 100035368), (4, 50017684), (8, 25008842), (16, 12504421), (643, 311152), (1286, 155576), (2572, 77788), (5144, 38894), (10288, 19447)]