208246532

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{18121}}^1$

素因数の和:18168

約数の個数: 36

約数和(自身を含む): 417857076

約数和(自身を除く): 209610544

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 5746, 11492, 18121, 36242, 72484, 235573, 308057, 471146, 616114, 942292, 1232228, 3062449, 4004741, 6124898, 8009482, 12249796, 16018964, 52061633, 104123266, 208246532]

約数ペア:

[(1, 208246532), (2, 104123266), (4, 52061633), (13, 16018964), (17, 12249796), (26, 8009482), (34, 6124898), (52, 4004741), (68, 3062449), (169, 1232228), (221, 942292), (338, 616114), (442, 471146), (676, 308057), (884, 235573), (2873, 72484), (5746, 36242), (11492, 18121)]