195442004

素因数分解:

$2^2\times {\mathrm{2381}}^1\times {\mathrm{20521}}^1$

素因数の和:22906

約数の個数: 12

約数和(自身を含む): 342183828

約数和(自身を除く): 146741824

約数列:

[1, 2, 4, 2381, 4762, 9524, 20521, 41042, 82084, 48860501, 97721002, 195442004]

約数ペア:

[(1, 195442004), (2, 97721002), (4, 48860501), (2381, 82084), (4762, 41042), (9524, 20521)]