138475926

素因数分解:

$2^1\times 3^3\times {\mathrm{2564369}}^1$

素因数の和:2564380

約数の個数: 16

約数和(自身を含む): 307724400

約数和(自身を除く): 169248474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2564369, 5128738, 7693107, 15386214, 23079321, 46158642, 69237963, 138475926]

約数ペア:

[(1, 138475926), (2, 69237963), (3, 46158642), (6, 23079321), (9, 15386214), (18, 7693107), (27, 5128738), (54, 2564369)]