156893212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{243623}}^1$

素因数の和:243657

約数の個数: 24

約数和(自身を含む): 327430656

約数和(自身を除く): 170537444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 243623, 487246, 974492, 1705361, 3410722, 5603329, 6821444, 11206658, 22413316, 39223303, 78446606, 156893212]

約数ペア:

[(1, 156893212), (2, 78446606), (4, 39223303), (7, 22413316), (14, 11206658), (23, 6821444), (28, 5603329), (46, 3410722), (92, 1705361), (161, 974492), (322, 487246), (644, 243623)]