223234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 16

約数和(自身を含む): 372960

約数和(自身を除く): 149726

約数列:

[1, 2, 11, 22, 73, 139, 146, 278, 803, 1529, 1606, 3058, 10147, 20294, 111617, 223234]

約数ペア:

[(1, 223234), (2, 111617), (11, 20294), (22, 10147), (73, 3058), (139, 1606), (146, 1529), (278, 803)]