127978974902

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{9803813}}^1$

素因数の和:9803983

約数の個数: 16

約数和(自身を含む): 196939015632

約数和(自身を除く): 68960040730

約数列:

[1, 2, 61, 107, 122, 214, 6527, 13054, 9803813, 19607626, 598032593, 1049007991, 1196065186, 2098015982, 63989487451, 127978974902]

約数ペア:

[(1, 127978974902), (2, 63989487451), (61, 2098015982), (107, 1196065186), (122, 1049007991), (214, 598032593), (6527, 19607626), (13054, 9803813)]