213889716

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{349493}}^1$

素因数の和:349520

約数の個数: 36

約数和(自身を含む): 572471172

約数和(自身を除く): 358581456

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 349493, 698986, 1048479, 1397972, 2096958, 3145437, 4193916, 5941381, 6290874, 11882762, 12581748, 17824143, 23765524, 35648286, 53472429, 71296572, 106944858, 213889716]

約数ペア:

[(1, 213889716), (2, 106944858), (3, 71296572), (4, 53472429), (6, 35648286), (9, 23765524), (12, 17824143), (17, 12581748), (18, 11882762), (34, 6290874), (36, 5941381), (51, 4193916), (68, 3145437), (102, 2096958), (153, 1397972), (204, 1048479), (306, 698986), (612, 349493)]