201551612

素因数分解:

$2^2\times {\mathrm{337}}^1\times {\mathrm{149519}}^1$

素因数の和:149860

約数の個数: 12

約数和(自身を含む): 353764320

約数和(自身を除く): 152212708

約数列:

[1, 2, 4, 337, 674, 1348, 149519, 299038, 598076, 50387903, 100775806, 201551612]

約数ペア:

[(1, 201551612), (2, 100775806), (4, 50387903), (337, 598076), (674, 299038), (1348, 149519)]