208078515212

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{344500853}}^1$

素因数の和:344501008

約数の個数: 12

約数和(自身を含む): 366548908656

約数和(自身を除く): 158470393444

約数列:

[1, 2, 4, 151, 302, 604, 344500853, 689001706, 1378003412, 52019628803, 104039257606, 208078515212]

約数ペア:

[(1, 208078515212), (2, 104039257606), (4, 52019628803), (151, 1378003412), (302, 689001706), (604, 344500853)]