149662352

素因数分解:

$2^4\times 7^1\times {\mathrm{1336271}}^1$

素因数の和:1336286

約数の個数: 20

約数和(自身を含む): 331395456

約数和(自身を除く): 181733104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1336271, 2672542, 5345084, 9353897, 10690168, 18707794, 21380336, 37415588, 74831176, 149662352]

約数ペア:

[(1, 149662352), (2, 74831176), (4, 37415588), (7, 21380336), (8, 18707794), (14, 10690168), (16, 9353897), (28, 5345084), (56, 2672542), (112, 1336271)]