165040136

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{338197}}^1$

素因数の和:338264

約数の個数: 16

約数和(自身を含む): 314524140

約数和(自身を除く): 149484004

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 338197, 676394, 1352788, 2705576, 20630017, 41260034, 82520068, 165040136]

約数ペア:

[(1, 165040136), (2, 82520068), (4, 41260034), (8, 20630017), (61, 2705576), (122, 1352788), (244, 676394), (488, 338197)]