208028574

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{98779}}^1$

素因数の和:98806

約数の個数: 40

約数和(自身を含む): 501999960

約数和(自身を除く): 293971386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 98779, 197558, 296337, 592674, 889011, 1284127, 1778022, 2568254, 2667033, 3852381, 5334066, 7704762, 8001099, 11557143, 16002198, 23114286, 34671429, 69342858, 104014287, 208028574]

約数ペア:

[(1, 208028574), (2, 104014287), (3, 69342858), (6, 34671429), (9, 23114286), (13, 16002198), (18, 11557143), (26, 8001099), (27, 7704762), (39, 5334066), (54, 3852381), (78, 2667033), (81, 2568254), (117, 1778022), (162, 1284127), (234, 889011), (351, 592674), (702, 296337), (1053, 197558), (2106, 98779)]