156721212

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{82139}}^1$

素因数の和:82202

約数の個数: 36

約数和(自身を含む): 403635960

約数和(自身を除く): 246914748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 82139, 164278, 246417, 328556, 492834, 739251, 985668, 1478502, 2957004, 4353367, 8706734, 13060101, 17413468, 26120202, 39180303, 52240404, 78360606, 156721212]

約数ペア:

[(1, 156721212), (2, 78360606), (3, 52240404), (4, 39180303), (6, 26120202), (9, 17413468), (12, 13060101), (18, 8706734), (36, 4353367), (53, 2957004), (106, 1478502), (159, 985668), (212, 739251), (318, 492834), (477, 328556), (636, 246417), (954, 164278), (1908, 82139)]