157838556

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{180181}}^1$

素因数の和:180261

約数の個数: 24

約数和(自身を含む): 373337104

約数和(自身を除く): 215498548

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 180181, 360362, 540543, 720724, 1081086, 2162172, 13153213, 26306426, 39459639, 52612852, 78919278, 157838556]

約数ペア:

[(1, 157838556), (2, 78919278), (3, 52612852), (4, 39459639), (6, 26306426), (12, 13153213), (73, 2162172), (146, 1081086), (219, 720724), (292, 540543), (438, 360362), (876, 180181)]