131579874

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{57559}}^1$

素因数の和:57694

約数の個数: 24

約数和(自身を含む): 287339520

約数和(自身を除く): 155759646

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 57559, 115118, 172677, 345354, 518031, 1036062, 7309993, 14619986, 21929979, 43859958, 65789937, 131579874]

約数ペア:

[(1, 131579874), (2, 65789937), (3, 43859958), (6, 21929979), (9, 14619986), (18, 7309993), (127, 1036062), (254, 518031), (381, 345354), (762, 172677), (1143, 115118), (2286, 57559)]