181557126

素因数分解:

$2^1\times 3^4\times {\mathrm{1120723}}^1$

素因数の和:1120737

約数の個数: 20

約数和(自身を含む): 406822812

約数和(自身を除く): 225265686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1120723, 2241446, 3362169, 6724338, 10086507, 20173014, 30259521, 60519042, 90778563, 181557126]

約数ペア:

[(1, 181557126), (2, 90778563), (3, 60519042), (6, 30259521), (9, 20173014), (18, 10086507), (27, 6724338), (54, 3362169), (81, 2241446), (162, 1120723)]