128527242

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4903}}^1$

素因数の和:5182

約数の個数: 32

約数和(自身を含む): 273290112

約数和(自身を除く): 144762870

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 257, 514, 771, 1542, 4369, 4903, 8738, 9806, 13107, 14709, 26214, 29418, 83351, 166702, 250053, 500106, 1260071, 2520142, 3780213, 7560426, 21421207, 42842414, 64263621, 128527242]

約数ペア:

[(1, 128527242), (2, 64263621), (3, 42842414), (6, 21421207), (17, 7560426), (34, 3780213), (51, 2520142), (102, 1260071), (257, 500106), (514, 250053), (771, 166702), (1542, 83351), (4369, 29418), (4903, 26214), (8738, 14709), (9806, 13107)]