127975408

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{66103}}^1$

素因数の和:66133

約数の個数: 30

約数和(自身を含む): 272546792

約数和(自身を除く): 144571384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 66103, 132206, 264412, 528824, 727133, 1057648, 1454266, 2908532, 5817064, 7998463, 11634128, 15996926, 31993852, 63987704, 127975408]

約数ペア:

[(1, 127975408), (2, 63987704), (4, 31993852), (8, 15996926), (11, 11634128), (16, 7998463), (22, 5817064), (44, 2908532), (88, 1454266), (121, 1057648), (176, 727133), (242, 528824), (484, 264412), (968, 132206), (1936, 66103)]