208702078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{23819}}^1$

素因数の和:24171

約数の個数: 16

約数和(自身を含む): 338148720

約数和(自身を除く): 129446642

約数列:

[1, 2, 13, 26, 337, 674, 4381, 8762, 23819, 47638, 309647, 619294, 8027003, 16054006, 104351039, 208702078]

約数ペア:

[(1, 208702078), (2, 104351039), (13, 16054006), (26, 8027003), (337, 619294), (674, 309647), (4381, 47638), (8762, 23819)]