221996066

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{10939}}^1$

素因数の和:11153

約数の個数: 16

約数和(自身を含む): 340015200

約数和(自身を除く): 118019134

約数列:

[1, 2, 73, 139, 146, 278, 10147, 10939, 20294, 21878, 798547, 1520521, 1597094, 3041042, 110998033, 221996066]

約数ペア:

[(1, 221996066), (2, 110998033), (73, 3041042), (139, 1597094), (146, 1520521), (278, 798547), (10147, 21878), (10939, 20294)]