194966784

素因数分解:

$2^8\times 3^3\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 586546240

約数和(自身を除く): 391579456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 96, 108, 128, 134, 144, 192, 201, 216, 256, 268, 288, 384, 402, 421, 432, 536, 576, 603, 768, 804, 842, 864, 1072, 1152, 1206, 1263, 1608, 1684, 1728, 1809, 2144, 2304, 2412, 2526, 3216, 3368, 3456, 3618, 3789, 4288, 4824, 5052, 6432, 6736, 6912, 7236, 7578, 8576, 9648, 10104, 11367, 12864, 13472, 14472, 15156, 17152, 19296, 20208, 22734, 25728, 26944, 28207, 28944, 30312, 38592, 40416, 45468, 51456, 53888, 56414, 57888, 60624, 77184, 80832, 84621, 90936, 107776, 112828, 115776, 121248, 154368, 161664, 169242, 181872, 225656, 231552, 242496, 253863, 323328, 338484, 363744, 451312, 463104, 484992, 507726, 676968, 727488, 761589, 902624, 969984, 1015452, 1353936, 1454976, 1523178, 1805248, 2030904, 2707872, 2909952, 3046356, 3610496, 4061808, 5415744, 6092712, 7220992, 8123616, 10831488, 12185424, 16247232, 21662976, 24370848, 32494464, 48741696, 64988928, 97483392, 194966784]

約数ペア:

[(1, 194966784), (2, 97483392), (3, 64988928), (4, 48741696), (6, 32494464), (8, 24370848), (9, 21662976), (12, 16247232), (16, 12185424), (18, 10831488), (24, 8123616), (27, 7220992), (32, 6092712), (36, 5415744), (48, 4061808), (54, 3610496), (64, 3046356), (67, 2909952), (72, 2707872), (96, 2030904), (108, 1805248), (128, 1523178), (134, 1454976), (144, 1353936), (192, 1015452), (201, 969984), (216, 902624), (256, 761589), (268, 727488), (288, 676968), (384, 507726), (402, 484992), (421, 463104), (432, 451312), (536, 363744), (576, 338484), (603, 323328), (768, 253863), (804, 242496), (842, 231552), (864, 225656), (1072, 181872), (1152, 169242), (1206, 161664), (1263, 154368), (1608, 121248), (1684, 115776), (1728, 112828), (1809, 107776), (2144, 90936), (2304, 84621), (2412, 80832), (2526, 77184), (3216, 60624), (3368, 57888), (3456, 56414), (3618, 53888), (3789, 51456), (4288, 45468), (4824, 40416), (5052, 38592), (6432, 30312), (6736, 28944), (6912, 28207), (7236, 26944), (7578, 25728), (8576, 22734), (9648, 20208), (10104, 19296), (11367, 17152), (12864, 15156), (13472, 14472)]