205775248

素因数分解:

$2^4\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{1471}}^1$

素因数の和:2735

約数の個数: 40

約数和(自身を含む): 456320000

約数和(自身を除く): 250544752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1249, 1471, 2498, 2942, 4996, 5884, 8743, 9992, 10297, 11768, 17486, 19984, 20594, 23536, 34972, 41188, 69944, 82376, 139888, 164752, 1837279, 3674558, 7349116, 12860953, 14698232, 25721906, 29396464, 51443812, 102887624, 205775248]

約数ペア:

[(1, 205775248), (2, 102887624), (4, 51443812), (7, 29396464), (8, 25721906), (14, 14698232), (16, 12860953), (28, 7349116), (56, 3674558), (112, 1837279), (1249, 164752), (1471, 139888), (2498, 82376), (2942, 69944), (4996, 41188), (5884, 34972), (8743, 23536), (9992, 20594), (10297, 19984), (11768, 17486)]