216208048

素因数分解:

$2^4\times 7^1\times {\mathrm{1930429}}^1$

素因数の和:1930444

約数の個数: 20

約数和(自身を含む): 478746640

約数和(自身を除く): 262538592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1930429, 3860858, 7721716, 13513003, 15443432, 27026006, 30886864, 54052012, 108104024, 216208048]

約数ペア:

[(1, 216208048), (2, 108104024), (4, 54052012), (7, 30886864), (8, 27026006), (14, 15443432), (16, 13513003), (28, 7721716), (56, 3860858), (112, 1930429)]