200155312

素因数分解:

$2^4\times 7^1\times {\mathrm{1787101}}^1$

素因数の和:1787116

約数の個数: 20

約数和(自身を含む): 443201296

約数和(自身を除く): 243045984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1787101, 3574202, 7148404, 12509707, 14296808, 25019414, 28593616, 50038828, 100077656, 200155312]

約数ペア:

[(1, 200155312), (2, 100077656), (4, 50038828), (7, 28593616), (8, 25019414), (14, 14296808), (16, 12509707), (28, 7148404), (56, 3574202), (112, 1787101)]