129437856

素因数分解:

$2^5\times 3^2\times {\mathrm{449437}}^1$

素因数の和:449453

約数の個数: 36

約数和(自身を含む): 368089722

約数和(自身を除く): 238651866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 449437, 898874, 1348311, 1797748, 2696622, 3595496, 4044933, 5393244, 7190992, 8089866, 10786488, 14381984, 16179732, 21572976, 32359464, 43145952, 64718928, 129437856]

約数ペア:

[(1, 129437856), (2, 64718928), (3, 43145952), (4, 32359464), (6, 21572976), (8, 16179732), (9, 14381984), (12, 10786488), (16, 8089866), (18, 7190992), (24, 5393244), (32, 4044933), (36, 3595496), (48, 2696622), (72, 1797748), (96, 1348311), (144, 898874), (288, 449437)]