200239216

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{40241}}^1$

素因数の和:40560

約数の個数: 20

約数和(自身を含む): 389220624

約数和(自身を除く): 188981408

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 40241, 80482, 160964, 321928, 643856, 12514951, 25029902, 50059804, 100119608, 200239216]

約数ペア:

[(1, 200239216), (2, 100119608), (4, 50059804), (8, 25029902), (16, 12514951), (311, 643856), (622, 321928), (1244, 160964), (2488, 80482), (4976, 40241)]