165480212

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{401651}}^1$

素因数の和:401758

約数の個数: 12

約数和(自身を含む): 292402656

約数和(自身を除く): 126922444

約数列:

[1, 2, 4, 103, 206, 412, 401651, 803302, 1606604, 41370053, 82740106, 165480212]

約数ペア:

[(1, 165480212), (2, 82740106), (4, 41370053), (103, 1606604), (206, 803302), (412, 401651)]