208944464

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:304

約数の個数: 60

約数和(自身を含む): 425544192

約数和(自身を除く): 216599728

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 127, 214, 248, 254, 428, 496, 508, 856, 961, 1016, 1712, 1922, 2032, 3317, 3844, 3937, 6634, 7688, 7874, 13268, 13589, 15376, 15748, 26536, 27178, 31496, 53072, 54356, 62992, 102827, 108712, 122047, 205654, 217424, 244094, 411308, 421259, 488188, 822616, 842518, 976376, 1645232, 1685036, 1952752, 3370072, 6740144, 13059029, 26118058, 52236116, 104472232, 208944464]

約数ペア:

[(1, 208944464), (2, 104472232), (4, 52236116), (8, 26118058), (16, 13059029), (31, 6740144), (62, 3370072), (107, 1952752), (124, 1685036), (127, 1645232), (214, 976376), (248, 842518), (254, 822616), (428, 488188), (496, 421259), (508, 411308), (856, 244094), (961, 217424), (1016, 205654), (1712, 122047), (1922, 108712), (2032, 102827), (3317, 62992), (3844, 54356), (3937, 53072), (6634, 31496), (7688, 27178), (7874, 26536), (13268, 15748), (13589, 15376)]