208078312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2000753}}^1$

素因数の和:2000772

約数の個数: 16

約数和(自身を含む): 420158340

約数和(自身を除く): 212080028

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2000753, 4001506, 8003012, 16006024, 26009789, 52019578, 104039156, 208078312]

約数ペア:

[(1, 208078312), (2, 104039156), (4, 52019578), (8, 26009789), (13, 16006024), (26, 8003012), (52, 4001506), (104, 2000753)]