128893326

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{294277}}^1$

素因数の和:294355

約数の個数: 16

約数和(自身を含む): 261318864

約数和(自身を除く): 132425538

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 294277, 588554, 882831, 1765662, 21482221, 42964442, 64446663, 128893326]

約数ペア:

[(1, 128893326), (2, 64446663), (3, 42964442), (6, 21482221), (73, 1765662), (146, 882831), (219, 588554), (438, 294277)]