127130254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1\times {\mathrm{2749}}^1$

素因数の和:3987

約数の個数: 16

約数和(自身を含む): 200970000

約数和(自身を除く): 73839746

約数列:

[1, 2, 19, 38, 1217, 2434, 2749, 5498, 23123, 46246, 52231, 104462, 3345533, 6691066, 63565127, 127130254]

約数ペア:

[(1, 127130254), (2, 63565127), (19, 6691066), (38, 3345533), (1217, 104462), (2434, 52231), (2749, 46246), (5498, 23123)]