207974694

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{4909}}^1$

素因数の和:5244

約数の個数: 32

約数和(自身を含む): 435536640

約数和(自身を除く): 227561946

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 307, 614, 921, 1842, 4909, 7061, 9818, 14122, 14727, 21183, 29454, 42366, 112907, 225814, 338721, 677442, 1507063, 3014126, 4521189, 9042378, 34662449, 69324898, 103987347, 207974694]

約数ペア:

[(1, 207974694), (2, 103987347), (3, 69324898), (6, 34662449), (23, 9042378), (46, 4521189), (69, 3014126), (138, 1507063), (307, 677442), (614, 338721), (921, 225814), (1842, 112907), (4909, 42366), (7061, 29454), (9818, 21183), (14122, 14727)]