208351921

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{701}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 222477840

約数和(自身を除く): 14125919

約数列:

[1, 29, 37, 277, 701, 1073, 8033, 10249, 20329, 25937, 194177, 297221, 752173, 5631133, 7184549, 208351921]

約数ペア:

[(1, 208351921), (29, 7184549), (37, 5631133), (277, 752173), (701, 297221), (1073, 194177), (8033, 25937), (10249, 20329)]