220172422

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{129361}}^1$

素因数の和:129423

約数の個数: 16

約数和(自身を含む): 353934432

約数和(自身を除く): 133762010

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 129361, 258722, 2975303, 4786357, 5950606, 9572714, 110086211, 220172422]

約数ペア:

[(1, 220172422), (2, 110086211), (23, 9572714), (37, 5950606), (46, 4786357), (74, 2975303), (851, 258722), (1702, 129361)]