199958682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{977}}^1$

素因数の和:1443

約数の個数: 64

約数和(自身を含む): 500235264

約数和(自身を除く): 300276582

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 443, 462, 886, 977, 1329, 1954, 2658, 2931, 3101, 4873, 5862, 6202, 6839, 9303, 9746, 10747, 13678, 14619, 18606, 20517, 21494, 29238, 32241, 34111, 41034, 64482, 68222, 75229, 102333, 150458, 204666, 225687, 432811, 451374, 865622, 1298433, 2596866, 3029677, 4760921, 6059354, 9089031, 9521842, 14282763, 18178062, 28565526, 33326447, 66652894, 99979341, 199958682]

約数ペア:

[(1, 199958682), (2, 99979341), (3, 66652894), (6, 33326447), (7, 28565526), (11, 18178062), (14, 14282763), (21, 9521842), (22, 9089031), (33, 6059354), (42, 4760921), (66, 3029677), (77, 2596866), (154, 1298433), (231, 865622), (443, 451374), (462, 432811), (886, 225687), (977, 204666), (1329, 150458), (1954, 102333), (2658, 75229), (2931, 68222), (3101, 64482), (4873, 41034), (5862, 34111), (6202, 32241), (6839, 29238), (9303, 21494), (9746, 20517), (10747, 18606), (13678, 14619)]