205127058786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{35401}}^1\times {\mathrm{74287}}^1$

素因数の和:109706

約数の個数: 32

約数和(自身を含む): 441830554368

約数和(自身を除く): 236703495582

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 35401, 70802, 74287, 106203, 148574, 212406, 222861, 445722, 460213, 920426, 965731, 1380639, 1931462, 2761278, 2897193, 5794386, 2629834087, 5259668174, 7889502261, 15779004522, 34187843131, 68375686262, 102563529393, 205127058786]

約数ペア:

[(1, 205127058786), (2, 102563529393), (3, 68375686262), (6, 34187843131), (13, 15779004522), (26, 7889502261), (39, 5259668174), (78, 2629834087), (35401, 5794386), (70802, 2897193), (74287, 2761278), (106203, 1931462), (148574, 1380639), (212406, 965731), (222861, 920426), (445722, 460213)]