142712874

素因数分解:

$2^1\times 3^3\times {\mathrm{457}}^1\times {\mathrm{5783}}^1$

素因数の和:6251

約数の個数: 32

約数和(自身を含む): 317888640

約数和(自身を除く): 175175766

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 457, 914, 1371, 2742, 4113, 5783, 8226, 11566, 12339, 17349, 24678, 34698, 52047, 104094, 156141, 312282, 2642831, 5285662, 7928493, 15856986, 23785479, 47570958, 71356437, 142712874]

約数ペア:

[(1, 142712874), (2, 71356437), (3, 47570958), (6, 23785479), (9, 15856986), (18, 7928493), (27, 5285662), (54, 2642831), (457, 312282), (914, 156141), (1371, 104094), (2742, 52047), (4113, 34698), (5783, 24678), (8226, 17349), (11566, 12339)]