164984468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{340877}}^1$

素因数の和:340903

約数の個数: 18

約数和(自身を含む): 317357418

約数和(自身を除く): 152372950

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 340877, 681754, 1363508, 3749647, 7499294, 14998588, 41246117, 82492234, 164984468]

約数ペア:

[(1, 164984468), (2, 82492234), (4, 41246117), (11, 14998588), (22, 7499294), (44, 3749647), (121, 1363508), (242, 681754), (484, 340877)]