210905748

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{67339}}^1$

素因数の和:67381

約数の個数: 48

約数和(自身を含む): 565656000

約数和(自身を除く): 354750252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 67339, 134678, 202017, 269356, 404034, 606051, 808068, 1212102, 1818153, 1952831, 2424204, 3636306, 3905662, 5858493, 7272612, 7811324, 11716986, 17575479, 23433972, 35150958, 52726437, 70301916, 105452874, 210905748]

約数ペア:

[(1, 210905748), (2, 105452874), (3, 70301916), (4, 52726437), (6, 35150958), (9, 23433972), (12, 17575479), (18, 11716986), (27, 7811324), (29, 7272612), (36, 5858493), (54, 3905662), (58, 3636306), (87, 2424204), (108, 1952831), (116, 1818153), (174, 1212102), (261, 808068), (348, 606051), (522, 404034), (783, 269356), (1044, 202017), (1566, 134678), (3132, 67339)]