201864674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{247991}}^1$

素因数の和:248041

約数の個数: 16

約数和(自身を含む): 339253056

約数和(自身を除く): 137388382

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 247991, 495982, 2727901, 5455802, 9175667, 18351334, 100932337, 201864674]

約数ペア:

[(1, 201864674), (2, 100932337), (11, 18351334), (22, 9175667), (37, 5455802), (74, 2727901), (407, 495982), (814, 247991)]