198341276

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{37087}}^1$

素因数の和:37289

約数の個数: 24

約数和(自身を含む): 398770176

約数和(自身を除く): 200428900

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 37087, 74174, 148348, 259609, 519218, 1038436, 7083617, 14167234, 28334468, 49585319, 99170638, 198341276]

約数ペア:

[(1, 198341276), (2, 99170638), (4, 49585319), (7, 28334468), (14, 14167234), (28, 7083617), (191, 1038436), (382, 519218), (764, 259609), (1337, 148348), (2674, 74174), (5348, 37087)]