123400222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{76837}}^1$

素因数の和:76923

約数の個数: 16

約数和(自身を含む): 204696432

約数和(自身を除く): 81296210

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 76837, 153674, 845207, 1690414, 5609101, 11218202, 61700111, 123400222]

約数ペア:

[(1, 123400222), (2, 61700111), (11, 11218202), (22, 5609101), (73, 1690414), (146, 845207), (803, 153674), (1606, 76837)]