128741054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{115153}}^1$

素因数の和:115211

約数の個数: 16

約数和(自身を含む): 212804592

約数和(自身を除く): 84063538

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 115153, 230306, 1496989, 2993978, 4951579, 9903158, 64370527, 128741054]

約数ペア:

[(1, 128741054), (2, 64370527), (13, 9903158), (26, 4951579), (43, 2993978), (86, 1496989), (559, 230306), (1118, 115153)]