164623810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1266337}}^1$

素因数の和:1266357

約数の個数: 16

約数和(自身を含む): 319117176

約数和(自身を除く): 154493366

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1266337, 2532674, 6331685, 12663370, 16462381, 32924762, 82311905, 164623810]

約数ペア:

[(1, 164623810), (2, 82311905), (5, 32924762), (10, 16462381), (13, 12663370), (26, 6331685), (65, 2532674), (130, 1266337)]