128202368

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6221}}^1$

素因数の和:6265

約数の個数: 64

約数和(自身を含む): 304629120

約数和(自身を除く): 176426752

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 6221, 10304, 12442, 20608, 24884, 43547, 49768, 87094, 99536, 143083, 174188, 199072, 286166, 348376, 398144, 572332, 696752, 796288, 1001581, 1144664, 1393504, 2003162, 2289328, 2787008, 4006324, 4578656, 5574016, 8012648, 9157312, 16025296, 18314624, 32050592, 64101184, 128202368]

約数ペア:

[(1, 128202368), (2, 64101184), (4, 32050592), (7, 18314624), (8, 16025296), (14, 9157312), (16, 8012648), (23, 5574016), (28, 4578656), (32, 4006324), (46, 2787008), (56, 2289328), (64, 2003162), (92, 1393504), (112, 1144664), (128, 1001581), (161, 796288), (184, 696752), (224, 572332), (322, 398144), (368, 348376), (448, 286166), (644, 199072), (736, 174188), (896, 143083), (1288, 99536), (1472, 87094), (2576, 49768), (2944, 43547), (5152, 24884), (6221, 20608), (10304, 12442)]