200511788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{11831}}^1$

素因数の和:12077

約数の個数: 24

約数和(自身を含む): 371051520

約数和(自身を除く): 170539732

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4237, 8474, 11831, 16948, 23662, 47324, 224789, 449578, 899156, 2638313, 5276626, 10553252, 50127947, 100255894, 200511788]

約数ペア:

[(1, 200511788), (2, 100255894), (4, 50127947), (19, 10553252), (38, 5276626), (76, 2638313), (223, 899156), (446, 449578), (892, 224789), (4237, 47324), (8474, 23662), (11831, 16948)]