128400822

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 339148800

約数和(自身を除く): 210747978

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, 367, 418, 513, 558, 589, 594, 627, 682, 734, 837, 1023, 1026, 1101, 1178, 1254, 1674, 1767, 1881, 2046, 2202, 3069, 3303, 3534, 3762, 4037, 5301, 5643, 6138, 6479, 6606, 6973, 8074, 9207, 9909, 10602, 11286, 11377, 12111, 12958, 13946, 15903, 18414, 19437, 19818, 20919, 22754, 24222, 31806, 34131, 36333, 38874, 41838, 58311, 62757, 68262, 72666, 76703, 102393, 108999, 116622, 125147, 125514, 153406, 174933, 188271, 204786, 216163, 217998, 230109, 250294, 307179, 349866, 375441, 376542, 432326, 460218, 614358, 648489, 690327, 750882, 1126323, 1296978, 1380654, 1945467, 2070981, 2252646, 2377793, 3378969, 3890934, 4141962, 4755586, 5836401, 6757938, 7133379, 11672802, 14266758, 21400137, 42800274, 64200411, 128400822]

約数ペア:

[(1, 128400822), (2, 64200411), (3, 42800274), (6, 21400137), (9, 14266758), (11, 11672802), (18, 7133379), (19, 6757938), (22, 5836401), (27, 4755586), (31, 4141962), (33, 3890934), (38, 3378969), (54, 2377793), (57, 2252646), (62, 2070981), (66, 1945467), (93, 1380654), (99, 1296978), (114, 1126323), (171, 750882), (186, 690327), (198, 648489), (209, 614358), (279, 460218), (297, 432326), (341, 376542), (342, 375441), (367, 349866), (418, 307179), (513, 250294), (558, 230109), (589, 217998), (594, 216163), (627, 204786), (682, 188271), (734, 174933), (837, 153406), (1023, 125514), (1026, 125147), (1101, 116622), (1178, 108999), (1254, 102393), (1674, 76703), (1767, 72666), (1881, 68262), (2046, 62757), (2202, 58311), (3069, 41838), (3303, 38874), (3534, 36333), (3762, 34131), (4037, 31806), (5301, 24222), (5643, 22754), (6138, 20919), (6479, 19818), (6606, 19437), (6973, 18414), (8074, 15903), (9207, 13946), (9909, 12958), (10602, 12111), (11286, 11377)]