165201712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{794239}}^1$

素因数の和:794260

約数の個数: 20

約数和(自身を含む): 344700160

約数和(自身を除く): 179498448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 794239, 1588478, 3176956, 6353912, 10325107, 12707824, 20650214, 41300428, 82600856, 165201712]

約数ペア:

[(1, 165201712), (2, 82600856), (4, 41300428), (8, 20650214), (13, 12707824), (16, 10325107), (26, 6353912), (52, 3176956), (104, 1588478), (208, 794239)]