201769370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{9311}}^1$

素因数の和:9526

約数の個数: 32

約数和(自身を含む): 398255616

約数和(自身を除く): 196486246

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 9311, 10835, 18622, 21670, 46555, 93110, 102421, 204842, 512105, 1024210, 1834267, 3668534, 9171335, 18342670, 20176937, 40353874, 100884685, 201769370]

約数ペア:

[(1, 201769370), (2, 100884685), (5, 40353874), (10, 20176937), (11, 18342670), (22, 9171335), (55, 3668534), (110, 1834267), (197, 1024210), (394, 512105), (985, 204842), (1970, 102421), (2167, 93110), (4334, 46555), (9311, 21670), (10835, 18622)]