207960371518

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{1409}}^1\times {\mathrm{689693}}^1$

素因数の和:691211

約数の個数: 16

約数和(自身を含む): 315079806960

約数和(自身を除く): 107119435442

約数列:

[1, 2, 107, 214, 1409, 2818, 150763, 301526, 689693, 1379386, 73797151, 147594302, 971777437, 1943554874, 103980185759, 207960371518]

約数ペア:

[(1, 207960371518), (2, 103980185759), (107, 1943554874), (214, 971777437), (1409, 147594302), (2818, 73797151), (150763, 1379386), (301526, 689693)]