208006308

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{134371}}^1$

素因数の和:134424

約数の個数: 36

約数和(自身を含む): 538025488

約数和(自身を除く): 330019180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 134371, 268742, 403113, 537484, 806226, 1209339, 1612452, 2418678, 4837356, 5777953, 11555906, 17333859, 23111812, 34667718, 52001577, 69335436, 104003154, 208006308]

約数ペア:

[(1, 208006308), (2, 104003154), (3, 69335436), (4, 52001577), (6, 34667718), (9, 23111812), (12, 17333859), (18, 11555906), (36, 5777953), (43, 4837356), (86, 2418678), (129, 1612452), (172, 1209339), (258, 806226), (387, 537484), (516, 403113), (774, 268742), (1548, 134371)]