199469242

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{71597}}^1$

素因数の和:71805

約数の個数: 16

約数和(自身を含む): 343670400

約数和(自身を除く): 144201158

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 71597, 143194, 501179, 1002358, 14247803, 28495606, 99734621, 199469242]

約数ペア:

[(1, 199469242), (2, 99734621), (7, 28495606), (14, 14247803), (199, 1002358), (398, 501179), (1393, 143194), (2786, 71597)]