158944518

素因数分解:

$2^1\times 3^4\times {\mathrm{981139}}^1$

素因数の和:981153

約数の個数: 20

約数和(自身を含む): 356153820

約数和(自身を除く): 197209302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 981139, 1962278, 2943417, 5886834, 8830251, 17660502, 26490753, 52981506, 79472259, 158944518]

約数ペア:

[(1, 158944518), (2, 79472259), (3, 52981506), (6, 26490753), (9, 17660502), (18, 8830251), (27, 5886834), (54, 2943417), (81, 1962278), (162, 981139)]