139124216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3181}}^1$

素因数の和:3276

約数の個数: 64

約数和(自身を含む): 329909760

約数和(自身を除く): 190785544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 994, 1562, 1988, 3124, 3181, 3976, 5467, 6248, 6362, 10934, 12724, 21868, 22267, 25448, 34991, 43736, 44534, 69982, 89068, 139964, 178136, 225851, 244937, 279928, 451702, 489874, 903404, 979748, 1580957, 1806808, 1959496, 2484361, 3161914, 4968722, 6323828, 9937444, 12647656, 17390527, 19874888, 34781054, 69562108, 139124216]

約数ペア:

[(1, 139124216), (2, 69562108), (4, 34781054), (7, 19874888), (8, 17390527), (11, 12647656), (14, 9937444), (22, 6323828), (28, 4968722), (44, 3161914), (56, 2484361), (71, 1959496), (77, 1806808), (88, 1580957), (142, 979748), (154, 903404), (284, 489874), (308, 451702), (497, 279928), (568, 244937), (616, 225851), (781, 178136), (994, 139964), (1562, 89068), (1988, 69982), (3124, 44534), (3181, 43736), (3976, 34991), (5467, 25448), (6248, 22267), (6362, 21868), (10934, 12724)]