129015824

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 90

約数和(自身を含む): 301043790

約数和(自身を除く): 172027966

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 89, 98, 112, 172, 178, 196, 301, 344, 356, 392, 602, 623, 688, 712, 784, 1204, 1246, 1424, 1849, 2107, 2408, 2492, 3698, 3827, 4214, 4361, 4816, 4984, 7396, 7654, 8428, 8722, 9968, 12943, 14792, 15308, 16856, 17444, 25886, 26789, 29584, 30616, 33712, 34888, 51772, 53578, 61232, 69776, 90601, 103544, 107156, 164561, 181202, 187523, 207088, 214312, 329122, 362404, 375046, 428624, 658244, 724808, 750092, 1151927, 1316488, 1449616, 1500184, 2303854, 2632976, 3000368, 4607708, 8063489, 9215416, 16126978, 18430832, 32253956, 64507912, 129015824]

約数ペア:

[(1, 129015824), (2, 64507912), (4, 32253956), (7, 18430832), (8, 16126978), (14, 9215416), (16, 8063489), (28, 4607708), (43, 3000368), (49, 2632976), (56, 2303854), (86, 1500184), (89, 1449616), (98, 1316488), (112, 1151927), (172, 750092), (178, 724808), (196, 658244), (301, 428624), (344, 375046), (356, 362404), (392, 329122), (602, 214312), (623, 207088), (688, 187523), (712, 181202), (784, 164561), (1204, 107156), (1246, 103544), (1424, 90601), (1849, 69776), (2107, 61232), (2408, 53578), (2492, 51772), (3698, 34888), (3827, 33712), (4214, 30616), (4361, 29584), (4816, 26789), (4984, 25886), (7396, 17444), (7654, 16856), (8428, 15308), (8722, 14792), (9968, 12943)]