128952474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{82981}}^1$

素因数の和:83030

約数の個数: 32

約数和(自身を含む): 302718336

約数和(自身を除く): 173765862

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 82981, 165962, 248943, 497886, 580867, 1161734, 1742601, 3070297, 3485202, 6140594, 9210891, 18421782, 21492079, 42984158, 64476237, 128952474]

約数ペア:

[(1, 128952474), (2, 64476237), (3, 42984158), (6, 21492079), (7, 18421782), (14, 9210891), (21, 6140594), (37, 3485202), (42, 3070297), (74, 1742601), (111, 1161734), (222, 580867), (259, 497886), (518, 248943), (777, 165962), (1554, 82981)]