208078307974

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{725057}}^1$

素因数の和:725220

約数の個数: 32

約数和(自身を含む): 330765659136

約数和(自身を除く): 122687351162

約数列:

[1, 2, 43, 47, 71, 86, 94, 142, 2021, 3053, 3337, 4042, 6106, 6674, 143491, 286982, 725057, 1450114, 31177451, 34077679, 51479047, 62354902, 68155358, 102958094, 1465340197, 2213599021, 2419515209, 2930680394, 4427198042, 4839030418, 104039153987, 208078307974]

約数ペア:

[(1, 208078307974), (2, 104039153987), (43, 4839030418), (47, 4427198042), (71, 2930680394), (86, 2419515209), (94, 2213599021), (142, 1465340197), (2021, 102958094), (3053, 68155358), (3337, 62354902), (4042, 51479047), (6106, 34077679), (6674, 31177451), (143491, 1450114), (286982, 725057)]