145238492

素因数分解:

$2^2\times 7^1\times {\mathrm{5187089}}^1$

素因数の和:5187100

約数の個数: 12

約数和(自身を含む): 290477040

約数和(自身を除く): 145238548

約数列:

[1, 2, 4, 7, 14, 28, 5187089, 10374178, 20748356, 36309623, 72619246, 145238492]

約数ペア:

[(1, 145238492), (2, 72619246), (4, 36309623), (7, 20748356), (14, 10374178), (28, 5187089)]