138246642

素因数分解:

$2^1\times 3^3\times {\mathrm{2560123}}^1$

素因数の和:2560134

約数の個数: 16

約数和(自身を含む): 307214880

約数和(自身を除く): 168968238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2560123, 5120246, 7680369, 15360738, 23041107, 46082214, 69123321, 138246642]

約数ペア:

[(1, 138246642), (2, 69123321), (3, 46082214), (6, 23041107), (9, 15360738), (18, 7680369), (27, 5120246), (54, 2560123)]