206816841214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{320149909}}^1$

素因数の和:320149947

約数の個数: 16

約数和(自身を含む): 345761902800

約数和(自身を除く): 138945061586

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 320149909, 640299818, 5442548453, 6082848271, 10885096906, 12165696542, 103408420607, 206816841214]

約数ペア:

[(1, 206816841214), (2, 103408420607), (17, 12165696542), (19, 10885096906), (34, 6082848271), (38, 5442548453), (323, 640299818), (646, 320149909)]