208979008

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3673}}^1$

素因数の和:3819

約数の個数: 56

約数和(自身を含む): 477796352

約数和(自身を除く): 268817344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 3556, 3673, 4064, 7112, 7346, 8128, 14224, 14692, 25711, 28448, 29384, 51422, 56896, 58768, 102844, 117536, 205688, 235072, 411376, 466471, 822752, 932942, 1645504, 1865884, 3265297, 3731768, 6530594, 7463536, 13061188, 14927072, 26122376, 29854144, 52244752, 104489504, 208979008]

約数ペア:

[(1, 208979008), (2, 104489504), (4, 52244752), (7, 29854144), (8, 26122376), (14, 14927072), (16, 13061188), (28, 7463536), (32, 6530594), (56, 3731768), (64, 3265297), (112, 1865884), (127, 1645504), (224, 932942), (254, 822752), (448, 466471), (508, 411376), (889, 235072), (1016, 205688), (1778, 117536), (2032, 102844), (3556, 58768), (3673, 56896), (4064, 51422), (7112, 29384), (7346, 28448), (8128, 25711), (14224, 14692)]