205653032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1977433}}^1$

素因数の和:1977452

約数の個数: 16

約数和(自身を含む): 415261140

約数和(自身を除く): 209608108

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1977433, 3954866, 7909732, 15819464, 25706629, 51413258, 102826516, 205653032]

約数ペア:

[(1, 205653032), (2, 102826516), (4, 51413258), (8, 25706629), (13, 15819464), (26, 7909732), (52, 3954866), (104, 1977433)]