208547294

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{43321}}^1$

素因数の和:43435

約数の個数: 16

約数和(自身を含む): 327514320

約数和(自身を除く): 118967026

約数列:

[1, 2, 29, 58, 83, 166, 2407, 4814, 43321, 86642, 1256309, 2512618, 3595643, 7191286, 104273647, 208547294]

約数ペア:

[(1, 208547294), (2, 104273647), (29, 7191286), (58, 3595643), (83, 2512618), (166, 1256309), (2407, 86642), (4814, 43321)]