128320012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{65071}}^1$

素因数の和:65121

約数の個数: 24

約数和(自身を含む): 245972160

約数和(自身を除く): 117652148

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 65071, 130142, 260284, 1106207, 1887059, 2212414, 3774118, 4424828, 7548236, 32080003, 64160006, 128320012]

約数ペア:

[(1, 128320012), (2, 64160006), (4, 32080003), (17, 7548236), (29, 4424828), (34, 3774118), (58, 2212414), (68, 1887059), (116, 1106207), (493, 260284), (986, 130142), (1972, 65071)]