205123496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{52009}}^1$

素因数の和:52061

約数の個数: 32

約数和(自身を含む): 421281000

約数和(自身を除く): 216157504

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 52009, 104018, 208036, 416072, 884153, 1508261, 1768306, 3016522, 3536612, 6033044, 7073224, 12066088, 25640437, 51280874, 102561748, 205123496]

約数ペア:

[(1, 205123496), (2, 102561748), (4, 51280874), (8, 25640437), (17, 12066088), (29, 7073224), (34, 6033044), (58, 3536612), (68, 3016522), (116, 1768306), (136, 1508261), (232, 884153), (493, 416072), (986, 208036), (1972, 104018), (3944, 52009)]