200440688

素因数分解:

$2^4\times 7^1\times {\mathrm{1789649}}^1$

素因数の和:1789664

約数の個数: 20

約数和(自身を含む): 443833200

約数和(自身を除く): 243392512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1789649, 3579298, 7158596, 12527543, 14317192, 25055086, 28634384, 50110172, 100220344, 200440688]

約数ペア:

[(1, 200440688), (2, 100220344), (4, 50110172), (7, 28634384), (8, 25055086), (14, 14317192), (16, 12527543), (28, 7158596), (56, 3579298), (112, 1789649)]