156638614

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{15787}}^1$

素因数の和:15852

約数の個数: 24

約数和(自身を含む): 264575304

約数和(自身を除く): 107936690

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 9922, 15787, 31574, 173657, 347314, 647267, 1294534, 1910227, 3820454, 7119937, 14239874, 78319307, 156638614]

約数ペア:

[(1, 156638614), (2, 78319307), (11, 14239874), (22, 7119937), (41, 3820454), (82, 1910227), (121, 1294534), (242, 647267), (451, 347314), (902, 173657), (4961, 31574), (9922, 15787)]