205063728

素因数分解:

$2^4\times 3^1\times {\mathrm{4272161}}^1$

素因数の和:4272172

約数の個数: 20

約数和(自身を含む): 529748088

約数和(自身を除く): 324684360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4272161, 8544322, 12816483, 17088644, 25632966, 34177288, 51265932, 68354576, 102531864, 205063728]

約数ペア:

[(1, 205063728), (2, 102531864), (3, 68354576), (4, 51265932), (6, 34177288), (8, 25632966), (12, 17088644), (16, 12816483), (24, 8544322), (48, 4272161)]