149787846

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6883}}^1$

素因数の和:6938

約数の個数: 64

約数和(自身を含む): 370083840

約数和(自身を除く): 220295994

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 6883, 7254, 10881, 13766, 20649, 21762, 41298, 61947, 89479, 123894, 178958, 185841, 213373, 268437, 371682, 426746, 536874, 640119, 805311, 1280238, 1610622, 1920357, 2415933, 2773849, 3840714, 4831866, 5547698, 5761071, 8321547, 11522142, 16643094, 24964641, 49929282, 74893923, 149787846]

約数ペア:

[(1, 149787846), (2, 74893923), (3, 49929282), (6, 24964641), (9, 16643094), (13, 11522142), (18, 8321547), (26, 5761071), (27, 5547698), (31, 4831866), (39, 3840714), (54, 2773849), (62, 2415933), (78, 1920357), (93, 1610622), (117, 1280238), (186, 805311), (234, 640119), (279, 536874), (351, 426746), (403, 371682), (558, 268437), (702, 213373), (806, 185841), (837, 178958), (1209, 123894), (1674, 89479), (2418, 61947), (3627, 41298), (6883, 21762), (7254, 20649), (10881, 13766)]