190045648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1747}}^1$

素因数の和:2291

約数の個数: 40

約数和(自身を含む): 397523168

約数和(自身を除く): 207477520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 523, 1046, 1747, 2092, 3494, 4184, 6799, 6988, 8368, 13598, 13976, 22711, 27196, 27952, 45422, 54392, 90844, 108784, 181688, 363376, 913681, 1827362, 3654724, 7309448, 11877853, 14618896, 23755706, 47511412, 95022824, 190045648]

約数ペア:

[(1, 190045648), (2, 95022824), (4, 47511412), (8, 23755706), (13, 14618896), (16, 11877853), (26, 7309448), (52, 3654724), (104, 1827362), (208, 913681), (523, 363376), (1046, 181688), (1747, 108784), (2092, 90844), (3494, 54392), (4184, 45422), (6799, 27952), (6988, 27196), (8368, 22711), (13598, 13976)]