209963488

素因数分解:

$2^5\times 7^1\times {\mathrm{937337}}^1$

素因数の和:937354

約数の個数: 24

約数和(自身を含む): 472418352

約数和(自身を除く): 262454864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 937337, 1874674, 3749348, 6561359, 7498696, 13122718, 14997392, 26245436, 29994784, 52490872, 104981744, 209963488]

約数ペア:

[(1, 209963488), (2, 104981744), (4, 52490872), (7, 29994784), (8, 26245436), (14, 14997392), (16, 13122718), (28, 7498696), (32, 6561359), (56, 3749348), (112, 1874674), (224, 937337)]