121330254

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{255971}}^1$

素因数の和:256055

約数の個数: 16

約数和(自身を含む): 245733120

約数和(自身を除く): 124402866

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 255971, 511942, 767913, 1535826, 20221709, 40443418, 60665127, 121330254]

約数ペア:

[(1, 121330254), (2, 60665127), (3, 40443418), (6, 20221709), (79, 1535826), (158, 767913), (237, 511942), (474, 255971)]