128577426

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{3571}}^1$

素因数の和:3946

約数の個数: 32

約数和(自身を含む): 273129408

約数和(自身を除く): 144551982

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 353, 706, 1059, 2118, 3571, 6001, 7142, 10713, 12002, 18003, 21426, 36006, 60707, 121414, 182121, 364242, 1260563, 2521126, 3781689, 7563378, 21429571, 42859142, 64288713, 128577426]

約数ペア:

[(1, 128577426), (2, 64288713), (3, 42859142), (6, 21429571), (17, 7563378), (34, 3781689), (51, 2521126), (102, 1260563), (353, 364242), (706, 182121), (1059, 121414), (2118, 60707), (3571, 36006), (6001, 21426), (7142, 18003), (10713, 12002)]