210278826

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3911}}^1$

素因数の和:4051

約数の個数: 48

約数和(自身を含む): 476012160

約数和(自身を除く): 265733334

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 103, 174, 206, 261, 309, 522, 618, 927, 1854, 2987, 3911, 5974, 7822, 8961, 11733, 17922, 23466, 26883, 35199, 53766, 70398, 113419, 226838, 340257, 402833, 680514, 805666, 1020771, 1208499, 2041542, 2416998, 3625497, 7250994, 11682157, 23364314, 35046471, 70092942, 105139413, 210278826]

約数ペア:

[(1, 210278826), (2, 105139413), (3, 70092942), (6, 35046471), (9, 23364314), (18, 11682157), (29, 7250994), (58, 3625497), (87, 2416998), (103, 2041542), (174, 1208499), (206, 1020771), (261, 805666), (309, 680514), (522, 402833), (618, 340257), (927, 226838), (1854, 113419), (2987, 70398), (3911, 53766), (5974, 35199), (7822, 26883), (8961, 23466), (11733, 17922)]