208077918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{65557}}^1$

素因数の和:65608

約数の個数: 24

約数和(自身を含む): 435042888

約数和(自身を除く): 226964970

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 65557, 131114, 196671, 393342, 1507811, 3015622, 4523433, 9046866, 34679653, 69359306, 104038959, 208077918]

約数ペア:

[(1, 208077918), (2, 104038959), (3, 69359306), (6, 34679653), (23, 9046866), (46, 4523433), (69, 3015622), (138, 1507811), (529, 393342), (1058, 196671), (1587, 131114), (3174, 65557)]