138423824

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2293}}^1$

素因数の和:2333

約数の個数: 80

約数和(自身を含む): 341347200

約数和(自身を除く): 202923376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 392, 539, 616, 686, 784, 1078, 1232, 1372, 2156, 2293, 2744, 3773, 4312, 4586, 5488, 7546, 8624, 9172, 15092, 16051, 18344, 25223, 30184, 32102, 36688, 50446, 60368, 64204, 100892, 112357, 128408, 176561, 201784, 224714, 256816, 353122, 403568, 449428, 706244, 786499, 898856, 1235927, 1412488, 1572998, 1797712, 2471854, 2824976, 3145996, 4943708, 6291992, 8651489, 9887416, 12583984, 17302978, 19774832, 34605956, 69211912, 138423824]

約数ペア:

[(1, 138423824), (2, 69211912), (4, 34605956), (7, 19774832), (8, 17302978), (11, 12583984), (14, 9887416), (16, 8651489), (22, 6291992), (28, 4943708), (44, 3145996), (49, 2824976), (56, 2471854), (77, 1797712), (88, 1572998), (98, 1412488), (112, 1235927), (154, 898856), (176, 786499), (196, 706244), (308, 449428), (343, 403568), (392, 353122), (539, 256816), (616, 224714), (686, 201784), (784, 176561), (1078, 128408), (1232, 112357), (1372, 100892), (2156, 64204), (2293, 60368), (2744, 50446), (3773, 36688), (4312, 32102), (4586, 30184), (5488, 25223), (7546, 18344), (8624, 16051), (9172, 15092)]