120663998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1621}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 223446720

約数和(自身を除く): 102782722

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 409, 818, 1621, 2863, 3242, 5317, 5726, 10634, 11347, 21073, 22694, 37219, 42146, 74438, 147511, 295022, 662989, 1325978, 4640923, 8618857, 9281846, 17237714, 60331999, 120663998]

約数ペア:

[(1, 120663998), (2, 60331999), (7, 17237714), (13, 9281846), (14, 8618857), (26, 4640923), (91, 1325978), (182, 662989), (409, 295022), (818, 147511), (1621, 74438), (2863, 42146), (3242, 37219), (5317, 22694), (5726, 21073), (10634, 11347)]