128077146

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{15107}}^1$

素因数の和:15275

約数の個数: 32

約数和(自身を含む): 286447680

約数和(自身を除く): 158370534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 15107, 30214, 45321, 90642, 135963, 271926, 407889, 815778, 2371799, 4743598, 7115397, 14230794, 21346191, 42692382, 64038573, 128077146]

約数ペア:

[(1, 128077146), (2, 64038573), (3, 42692382), (6, 21346191), (9, 14230794), (18, 7115397), (27, 4743598), (54, 2371799), (157, 815778), (314, 407889), (471, 271926), (942, 135963), (1413, 90642), (2826, 45321), (4239, 30214), (8478, 15107)]