178664330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1374341}}^1$

素因数の和:1374361

約数の個数: 16

約数和(自身を含む): 346334184

約数和(自身を除く): 167669854

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1374341, 2748682, 6871705, 13743410, 17866433, 35732866, 89332165, 178664330]

約数ペア:

[(1, 178664330), (2, 89332165), (5, 35732866), (10, 17866433), (13, 13743410), (26, 6871705), (65, 2748682), (130, 1374341)]