208021242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{242449}}^1$

素因数の和:242478

約数の個数: 32

約数和(自身を含む): 488779200

約数和(自身を除く): 280757958

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 242449, 484898, 727347, 1454694, 2666939, 3151837, 5333878, 6303674, 8000817, 9455511, 16001634, 18911022, 34670207, 69340414, 104010621, 208021242]

約数ペア:

[(1, 208021242), (2, 104010621), (3, 69340414), (6, 34670207), (11, 18911022), (13, 16001634), (22, 9455511), (26, 8000817), (33, 6303674), (39, 5333878), (66, 3151837), (78, 2666939), (143, 1454694), (286, 727347), (429, 484898), (858, 242449)]