201309256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1324403}}^1$

素因数の和:1324428

約数の個数: 16

約数和(自身を含む): 397321200

約数和(自身を除く): 196011944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1324403, 2648806, 5297612, 10595224, 25163657, 50327314, 100654628, 201309256]

約数ペア:

[(1, 201309256), (2, 100654628), (4, 50327314), (8, 25163657), (19, 10595224), (38, 5297612), (76, 2648806), (152, 1324403)]