128272656

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{116189}}^1$

素因数の和:116223

約数の個数: 40

約数和(自身を含む): 345781440

約数和(自身を除く): 217508784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 116189, 232378, 348567, 464756, 697134, 929512, 1394268, 1859024, 2672347, 2788536, 5344694, 5577072, 8017041, 10689388, 16034082, 21378776, 32068164, 42757552, 64136328, 128272656]

約数ペア:

[(1, 128272656), (2, 64136328), (3, 42757552), (4, 32068164), (6, 21378776), (8, 16034082), (12, 10689388), (16, 8017041), (23, 5577072), (24, 5344694), (46, 2788536), (48, 2672347), (69, 1859024), (92, 1394268), (138, 929512), (184, 697134), (276, 464756), (368, 348567), (552, 232378), (1104, 116189)]