133669144

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{33619}}^1$

素因数の和:33703

約数の個数: 32

約数和(自身を含む): 290476800

約数和(自身を除く): 156807656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 33619, 67238, 134476, 235333, 268952, 470666, 941332, 1882664, 2386949, 4773898, 9547796, 16708643, 19095592, 33417286, 66834572, 133669144]

約数ペア:

[(1, 133669144), (2, 66834572), (4, 33417286), (7, 19095592), (8, 16708643), (14, 9547796), (28, 4773898), (56, 2386949), (71, 1882664), (142, 941332), (284, 470666), (497, 268952), (568, 235333), (994, 134476), (1988, 67238), (3976, 33619)]