208259766

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80909}}^1$

素因数の和:80941

約数の個数: 48

約数和(自身を含む): 530122320

約数和(自身を除く): 321862554

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 80909, 161818, 242727, 485454, 728181, 889999, 1051817, 1456362, 1779998, 2103634, 2669997, 3155451, 5339994, 6310902, 8009991, 9466353, 11569987, 16019982, 18932706, 23139974, 34709961, 69419922, 104129883, 208259766]

約数ペア:

[(1, 208259766), (2, 104129883), (3, 69419922), (6, 34709961), (9, 23139974), (11, 18932706), (13, 16019982), (18, 11569987), (22, 9466353), (26, 8009991), (33, 6310902), (39, 5339994), (66, 3155451), (78, 2669997), (99, 2103634), (117, 1779998), (143, 1456362), (198, 1051817), (234, 889999), (286, 728181), (429, 485454), (858, 242727), (1287, 161818), (2574, 80909)]