206156636

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{320119}}^1$

素因数の和:320153

約数の個数: 24

約数和(自身を含む): 430241280

約数和(自身を除く): 224084644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 320119, 640238, 1280476, 2240833, 4481666, 7362737, 8963332, 14725474, 29450948, 51539159, 103078318, 206156636]

約数ペア:

[(1, 206156636), (2, 103078318), (4, 51539159), (7, 29450948), (14, 14725474), (23, 8963332), (28, 7362737), (46, 4481666), (92, 2240833), (161, 1280476), (322, 640238), (644, 320119)]