138409812

素因数分解:

$2^2\times 3^2\times {\mathrm{3844717}}^1$

素因数の和:3844727

約数の個数: 18

約数和(自身を含む): 349869338

約数和(自身を除く): 211459526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3844717, 7689434, 11534151, 15378868, 23068302, 34602453, 46136604, 69204906, 138409812]

約数ペア:

[(1, 138409812), (2, 69204906), (3, 46136604), (4, 34602453), (6, 23068302), (9, 15378868), (12, 11534151), (18, 7689434), (36, 3844717)]