128636622

素因数分解:

$2^1\times 3^2\times {\mathrm{1571}}^1\times {\mathrm{4549}}^1$

素因数の和:6128

約数の個数: 24

約数和(自身を含む): 278951400

約数和(自身を除く): 150314778

約数列:

[1, 2, 3, 6, 9, 18, 1571, 3142, 4549, 4713, 9098, 9426, 13647, 14139, 27294, 28278, 40941, 81882, 7146479, 14292958, 21439437, 42878874, 64318311, 128636622]

約数ペア:

[(1, 128636622), (2, 64318311), (3, 42878874), (6, 21439437), (9, 14292958), (18, 7146479), (1571, 81882), (3142, 40941), (4549, 28278), (4713, 27294), (9098, 14139), (9426, 13647)]