208402874

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{43291}}^1$

素因数の和:43405

約数の個数: 16

約数和(自身を含む): 327287520

約数和(自身を除く): 118884646

約数列:

[1, 2, 29, 58, 83, 166, 2407, 4814, 43291, 86582, 1255439, 2510878, 3593153, 7186306, 104201437, 208402874]

約数ペア:

[(1, 208402874), (2, 104201437), (29, 7186306), (58, 3593153), (83, 2510878), (166, 1255439), (2407, 86582), (4814, 43291)]