243350576

素因数分解:

$2^4\times 7^1\times {\mathrm{2172773}}^1$

素因数の和:2172788

約数の個数: 20

約数和(自身を含む): 538847952

約数和(自身を除く): 295497376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2172773, 4345546, 8691092, 15209411, 17382184, 30418822, 34764368, 60837644, 121675288, 243350576]

約数ペア:

[(1, 243350576), (2, 121675288), (4, 60837644), (7, 34764368), (8, 30418822), (14, 17382184), (16, 15209411), (28, 8691092), (56, 4345546), (112, 2172773)]