200021172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1282187}}^1$

素因数の和:1282207

約数の個数: 24

約数和(自身を含む): 502617696

約数和(自身を除く): 302596524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1282187, 2564374, 3846561, 5128748, 7693122, 15386244, 16668431, 33336862, 50005293, 66673724, 100010586, 200021172]

約数ペア:

[(1, 200021172), (2, 100010586), (3, 66673724), (4, 50005293), (6, 33336862), (12, 16668431), (13, 15386244), (26, 7693122), (39, 5128748), (52, 3846561), (78, 2564374), (156, 1282187)]