128545242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3060601}}^1$

素因数の和:3060613

約数の個数: 16

約数和(自身を含む): 293817792

約数和(自身を除く): 165272550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3060601, 6121202, 9181803, 18363606, 21424207, 42848414, 64272621, 128545242]

約数ペア:

[(1, 128545242), (2, 64272621), (3, 42848414), (6, 21424207), (7, 18363606), (14, 9181803), (21, 6121202), (42, 3060601)]