201986774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{248141}}^1$

素因数の和:248191

約数の個数: 16

約数和(自身を含む): 339458256

約数和(自身を除く): 137471482

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 248141, 496282, 2729551, 5459102, 9181217, 18362434, 100993387, 201986774]

約数ペア:

[(1, 201986774), (2, 100993387), (11, 18362434), (22, 9181217), (37, 5459102), (74, 2729551), (407, 496282), (814, 248141)]