161486572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{3517}}^1$

素因数の和:4417

約数の個数: 24

約数和(自身を含む): 304771376

約数和(自身を除く): 143284804

約数列:

[1, 2, 4, 13, 26, 52, 883, 1766, 3517, 3532, 7034, 11479, 14068, 22958, 45721, 45916, 91442, 182884, 3105511, 6211022, 12422044, 40371643, 80743286, 161486572]

約数ペア:

[(1, 161486572), (2, 80743286), (4, 40371643), (13, 12422044), (26, 6211022), (52, 3105511), (883, 182884), (1766, 91442), (3517, 45916), (3532, 45721), (7034, 22958), (11479, 14068)]