133998678

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 353894400

約数和(自身を除く): 219895722

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 31, 33, 38, 54, 57, 62, 66, 93, 99, 114, 171, 186, 198, 209, 279, 297, 341, 342, 383, 418, 513, 558, 589, 594, 627, 682, 766, 837, 1023, 1026, 1149, 1178, 1254, 1674, 1767, 1881, 2046, 2298, 3069, 3447, 3534, 3762, 4213, 5301, 5643, 6138, 6479, 6894, 7277, 8426, 9207, 10341, 10602, 11286, 11873, 12639, 12958, 14554, 15903, 18414, 19437, 20682, 21831, 23746, 25278, 31806, 35619, 37917, 38874, 43662, 58311, 65493, 71238, 75834, 80047, 106857, 113751, 116622, 130603, 130986, 160094, 174933, 196479, 213714, 225587, 227502, 240141, 261206, 320571, 349866, 391809, 392958, 451174, 480282, 641142, 676761, 720423, 783618, 1175427, 1353522, 1440846, 2030283, 2161269, 2350854, 2481457, 3526281, 4060566, 4322538, 4962914, 6090849, 7052562, 7444371, 12181698, 14888742, 22333113, 44666226, 66999339, 133998678]

約数ペア:

[(1, 133998678), (2, 66999339), (3, 44666226), (6, 22333113), (9, 14888742), (11, 12181698), (18, 7444371), (19, 7052562), (22, 6090849), (27, 4962914), (31, 4322538), (33, 4060566), (38, 3526281), (54, 2481457), (57, 2350854), (62, 2161269), (66, 2030283), (93, 1440846), (99, 1353522), (114, 1175427), (171, 783618), (186, 720423), (198, 676761), (209, 641142), (279, 480282), (297, 451174), (341, 392958), (342, 391809), (383, 349866), (418, 320571), (513, 261206), (558, 240141), (589, 227502), (594, 225587), (627, 213714), (682, 196479), (766, 174933), (837, 160094), (1023, 130986), (1026, 130603), (1149, 116622), (1178, 113751), (1254, 106857), (1674, 80047), (1767, 75834), (1881, 71238), (2046, 65493), (2298, 58311), (3069, 43662), (3447, 38874), (3534, 37917), (3762, 35619), (4213, 31806), (5301, 25278), (5643, 23746), (6138, 21831), (6479, 20682), (6894, 19437), (7277, 18414), (8426, 15903), (9207, 14554), (10341, 12958), (10602, 12639), (11286, 11873)]