128053574

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1\times {\mathrm{1499}}^1$

素因数の和:1876

約数の個数: 24

約数和(自身を含む): 211869000

約数和(自身を除く): 83815426

約数列:

[1, 2, 11, 22, 121, 242, 353, 706, 1499, 2998, 3883, 7766, 16489, 32978, 42713, 85426, 181379, 362758, 529147, 1058294, 5820617, 11641234, 64026787, 128053574]

約数ペア:

[(1, 128053574), (2, 64026787), (11, 11641234), (22, 5820617), (121, 1058294), (242, 529147), (353, 362758), (706, 181379), (1499, 85426), (2998, 42713), (3883, 32978), (7766, 16489)]