128533794

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3803}}^1$

素因数の和:3982

約数の個数: 32

約数和(自身を含む): 265123584

約数和(自身を除く): 136589790

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 258, 262, 393, 786, 3803, 5633, 7606, 11266, 11409, 16899, 22818, 33798, 163529, 327058, 490587, 498193, 981174, 996386, 1494579, 2989158, 21422299, 42844598, 64266897, 128533794]

約数ペア:

[(1, 128533794), (2, 64266897), (3, 42844598), (6, 21422299), (43, 2989158), (86, 1494579), (129, 996386), (131, 981174), (258, 498193), (262, 490587), (393, 327058), (786, 163529), (3803, 33798), (5633, 22818), (7606, 16899), (11266, 11409)]