128562194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{14713}}^1$

素因数の和:14989

約数の個数: 16

約数和(自身を含む): 204995448

約数和(自身を除く): 76433254

約数列:

[1, 2, 17, 34, 257, 514, 4369, 8738, 14713, 29426, 250121, 500242, 3781241, 7562482, 64281097, 128562194]

約数ペア:

[(1, 128562194), (2, 64281097), (17, 7562482), (34, 3781241), (257, 500242), (514, 250121), (4369, 29426), (8738, 14713)]