209706030002

素因数分解:

$2^1\times 7^2\times {\mathrm{2087}}^1\times {\mathrm{1025327}}^1$

素因数の和:1027430

約数の個数: 24

約数和(自身を含む): 366091311744

約数和(自身を除く): 156385281742

約数列:

[1, 2, 7, 14, 49, 98, 2087, 4174, 14609, 29218, 102263, 204526, 1025327, 2050654, 7177289, 14354578, 50241023, 100482046, 2139857449, 4279714898, 14979002143, 29958004286, 104853015001, 209706030002]

約数ペア:

[(1, 209706030002), (2, 104853015001), (7, 29958004286), (14, 14979002143), (49, 4279714898), (98, 2139857449), (2087, 100482046), (4174, 50241023), (14609, 14354578), (29218, 7177289), (102263, 2050654), (204526, 1025327)]