201347845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{7879}}^1$

素因数の和:8172

約数の個数: 16

約数和(自身を含む): 255312000

約数和(自身を除く): 53964155

約数列:

[1, 5, 19, 95, 269, 1345, 5111, 7879, 25555, 39395, 149701, 748505, 2119451, 10597255, 40269569, 201347845]

約数ペア:

[(1, 201347845), (5, 40269569), (19, 10597255), (95, 2119451), (269, 748505), (1345, 149701), (5111, 39395), (7879, 25555)]