20161535222

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1\times {\mathrm{142217}}^1$

素因数の和:143263

約数の個数: 16

約数和(自身を含む): 30688368912

約数和(自身を除く): 10526833690

約数列:

[1, 2, 73, 146, 971, 1942, 70883, 141766, 142217, 284434, 10381841, 20763682, 138092707, 276185414, 10080767611, 20161535222]

約数ペア:

[(1, 20161535222), (2, 10080767611), (73, 276185414), (146, 138092707), (971, 20763682), (1942, 10381841), (70883, 284434), (141766, 142217)]