138931224

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{859}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 364089600

約数和(自身を除く): 225158376

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 293, 552, 586, 859, 879, 1172, 1718, 1758, 2344, 2577, 3436, 3516, 5154, 6739, 6872, 7032, 10308, 13478, 19757, 20217, 20616, 26956, 39514, 40434, 53912, 59271, 79028, 80868, 118542, 158056, 161736, 237084, 251687, 474168, 503374, 755061, 1006748, 1510122, 2013496, 3020244, 5788801, 6040488, 11577602, 17366403, 23155204, 34732806, 46310408, 69465612, 138931224]

約数ペア:

[(1, 138931224), (2, 69465612), (3, 46310408), (4, 34732806), (6, 23155204), (8, 17366403), (12, 11577602), (23, 6040488), (24, 5788801), (46, 3020244), (69, 2013496), (92, 1510122), (138, 1006748), (184, 755061), (276, 503374), (293, 474168), (552, 251687), (586, 237084), (859, 161736), (879, 158056), (1172, 118542), (1718, 80868), (1758, 79028), (2344, 59271), (2577, 53912), (3436, 40434), (3516, 39514), (5154, 26956), (6739, 20616), (6872, 20217), (7032, 19757), (10308, 13478)]