189833872

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{162529}}^1$

素因数の和:162610

約数の個数: 20

約数和(自身を含む): 372843820

約数和(自身を除く): 183009948

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 162529, 325058, 650116, 1300232, 2600464, 11864617, 23729234, 47458468, 94916936, 189833872]

約数ペア:

[(1, 189833872), (2, 94916936), (4, 47458468), (8, 23729234), (16, 11864617), (73, 2600464), (146, 1300232), (292, 650116), (584, 325058), (1168, 162529)]