215954032

素因数分解:

$2^4\times 7^1\times {\mathrm{1928161}}^1$

素因数の和:1928176

約数の個数: 20

約数和(自身を含む): 478184176

約数和(自身を除く): 262230144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1928161, 3856322, 7712644, 13497127, 15425288, 26994254, 30850576, 53988508, 107977016, 215954032]

約数ペア:

[(1, 215954032), (2, 107977016), (4, 53988508), (7, 30850576), (8, 26994254), (14, 15425288), (16, 13497127), (28, 7712644), (56, 3856322), (112, 1928161)]