200909748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1287883}}^1$

素因数の和:1287903

約数の個数: 24

約数和(自身を含む): 504850528

約数和(自身を除く): 303940780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1287883, 2575766, 3863649, 5151532, 7727298, 15454596, 16742479, 33484958, 50227437, 66969916, 100454874, 200909748]

約数ペア:

[(1, 200909748), (2, 100454874), (3, 66969916), (4, 50227437), (6, 33484958), (12, 16742479), (13, 15454596), (26, 7727298), (39, 5151532), (52, 3863649), (78, 2575766), (156, 1287883)]