210895184

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{103787}}^1$

素因数の和:103922

約数の個数: 20

約数和(自身を含む): 411830784

約数和(自身を除く): 200935600

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 103787, 207574, 415148, 830296, 1660592, 13180949, 26361898, 52723796, 105447592, 210895184]

約数ペア:

[(1, 210895184), (2, 105447592), (4, 52723796), (8, 26361898), (16, 13180949), (127, 1660592), (254, 830296), (508, 415148), (1016, 207574), (2032, 103787)]