128117270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{753631}}^1$

素因数の和:753655

約数の個数: 16

約数和(自身を含む): 244176768

約数和(自身を除く): 116059498

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 753631, 1507262, 3768155, 7536310, 12811727, 25623454, 64058635, 128117270]

約数ペア:

[(1, 128117270), (2, 64058635), (5, 25623454), (10, 12811727), (17, 7536310), (34, 3768155), (85, 1507262), (170, 753631)]