200966534

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{278347}}^1$

素因数の和:278387

約数の個数: 12

約数和(自身を含む): 318151764

約数和(自身を除く): 117185230

約数列:

[1, 2, 19, 38, 361, 722, 278347, 556694, 5288593, 10577186, 100483267, 200966534]

約数ペア:

[(1, 200966534), (2, 100483267), (19, 10577186), (38, 5288593), (361, 556694), (722, 278347)]