209080368

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6691}}^1$

素因数の和:6743

約数の個数: 120

約数和(自身を含む): 690400256

約数和(自身を除く): 481319888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 6691, 7812, 10416, 13382, 15624, 20073, 26764, 31248, 40146, 46837, 53528, 60219, 80292, 93674, 107056, 120438, 140511, 160584, 187348, 207421, 240876, 281022, 321168, 374696, 414842, 421533, 481752, 562044, 622263, 749392, 829684, 843066, 963504, 1124088, 1244526, 1451947, 1659368, 1686132, 1866789, 2248176, 2489052, 2903894, 3318736, 3372264, 3733578, 4355841, 4978104, 5807788, 6744528, 7467156, 8711682, 9956208, 11615576, 13067523, 14934312, 17423364, 23231152, 26135046, 29868624, 34846728, 52270092, 69693456, 104540184, 209080368]

約数ペア:

[(1, 209080368), (2, 104540184), (3, 69693456), (4, 52270092), (6, 34846728), (7, 29868624), (8, 26135046), (9, 23231152), (12, 17423364), (14, 14934312), (16, 13067523), (18, 11615576), (21, 9956208), (24, 8711682), (28, 7467156), (31, 6744528), (36, 5807788), (42, 4978104), (48, 4355841), (56, 3733578), (62, 3372264), (63, 3318736), (72, 2903894), (84, 2489052), (93, 2248176), (112, 1866789), (124, 1686132), (126, 1659368), (144, 1451947), (168, 1244526), (186, 1124088), (217, 963504), (248, 843066), (252, 829684), (279, 749392), (336, 622263), (372, 562044), (434, 481752), (496, 421533), (504, 414842), (558, 374696), (651, 321168), (744, 281022), (868, 240876), (1008, 207421), (1116, 187348), (1302, 160584), (1488, 140511), (1736, 120438), (1953, 107056), (2232, 93674), (2604, 80292), (3472, 60219), (3906, 53528), (4464, 46837), (5208, 40146), (6691, 31248), (7812, 26764), (10416, 20073), (13382, 15624)]