201277716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 501822720

約数和(自身を除く): 300545004

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 194, 228, 291, 361, 388, 479, 582, 722, 958, 1083, 1164, 1437, 1444, 1843, 1916, 2166, 2874, 3686, 4332, 5529, 5748, 7372, 9101, 11058, 18202, 22116, 27303, 35017, 36404, 46463, 54606, 70034, 92926, 105051, 109212, 139389, 140068, 172919, 185852, 210102, 278778, 345838, 420204, 518757, 557556, 691676, 882797, 1037514, 1765594, 2075028, 2648391, 3531188, 5296782, 10593564, 16773143, 33546286, 50319429, 67092572, 100638858, 201277716]

約数ペア:

[(1, 201277716), (2, 100638858), (3, 67092572), (4, 50319429), (6, 33546286), (12, 16773143), (19, 10593564), (38, 5296782), (57, 3531188), (76, 2648391), (97, 2075028), (114, 1765594), (194, 1037514), (228, 882797), (291, 691676), (361, 557556), (388, 518757), (479, 420204), (582, 345838), (722, 278778), (958, 210102), (1083, 185852), (1164, 172919), (1437, 140068), (1444, 139389), (1843, 109212), (1916, 105051), (2166, 92926), (2874, 70034), (3686, 54606), (4332, 46463), (5529, 36404), (5748, 35017), (7372, 27303), (9101, 22116), (11058, 18202)]