173662528

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{208729}}^1$

素因数の和:208754

約数の個数: 28

約数和(自身を含む): 371121940

約数和(自身を除く): 197459412

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 208729, 417458, 834916, 1669832, 2713477, 3339664, 5426954, 6679328, 10853908, 13358656, 21707816, 43415632, 86831264, 173662528]

約数ペア:

[(1, 173662528), (2, 86831264), (4, 43415632), (8, 21707816), (13, 13358656), (16, 10853908), (26, 6679328), (32, 5426954), (52, 3339664), (64, 2713477), (104, 1669832), (208, 834916), (416, 417458), (832, 208729)]