161124376

素因数分解:

$2^3\times 7^1\times {\mathrm{2877221}}^1$

素因数の和:2877234

約数の個数: 16

約数和(自身を含む): 345266640

約数和(自身を除く): 184142264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2877221, 5754442, 11508884, 20140547, 23017768, 40281094, 80562188, 161124376]

約数ペア:

[(1, 161124376), (2, 80562188), (4, 40281094), (7, 23017768), (8, 20140547), (14, 11508884), (28, 5754442), (56, 2877221)]