128575098

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{174221}}^1$

素因数の和:174270

約数の個数: 24

約数和(自身を含む): 285375636

約数和(自身を除く): 156800538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 174221, 348442, 522663, 1045326, 1567989, 3135978, 7143061, 14286122, 21429183, 42858366, 64287549, 128575098]

約数ペア:

[(1, 128575098), (2, 64287549), (3, 42858366), (6, 21429183), (9, 14286122), (18, 7143061), (41, 3135978), (82, 1567989), (123, 1045326), (246, 522663), (369, 348442), (738, 174221)]