208368828

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{66529}}^1$

素因数の和:66571

約数の個数: 48

約数和(自身を含む): 558852000

約数和(自身を除く): 350483172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 66529, 133058, 199587, 266116, 399174, 598761, 798348, 1197522, 1796283, 1929341, 2395044, 3592566, 3858682, 5788023, 7185132, 7717364, 11576046, 17364069, 23152092, 34728138, 52092207, 69456276, 104184414, 208368828]

約数ペア:

[(1, 208368828), (2, 104184414), (3, 69456276), (4, 52092207), (6, 34728138), (9, 23152092), (12, 17364069), (18, 11576046), (27, 7717364), (29, 7185132), (36, 5788023), (54, 3858682), (58, 3592566), (87, 2395044), (108, 1929341), (116, 1796283), (174, 1197522), (261, 798348), (348, 598761), (522, 399174), (783, 266116), (1044, 199587), (1566, 133058), (3132, 66529)]