203413616

素因数分解:

$2^4\times 7^1\times {\mathrm{1816193}}^1$

素因数の和:1816208

約数の個数: 20

約数和(自身を含む): 450416112

約数和(自身を除く): 247002496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1816193, 3632386, 7264772, 12713351, 14529544, 25426702, 29059088, 50853404, 101706808, 203413616]

約数ペア:

[(1, 203413616), (2, 101706808), (4, 50853404), (7, 29059088), (8, 25426702), (14, 14529544), (16, 12713351), (28, 7264772), (56, 3632386), (112, 1816193)]