84160688

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{40153}}^1$

素因数の和:40292

約数の個数: 20

約数和(自身を含む): 164310168

約数和(自身を除く): 80149480

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 40153, 80306, 160612, 321224, 642448, 5260043, 10520086, 21040172, 42080344, 84160688]

約数ペア:

[(1, 84160688), (2, 42080344), (4, 21040172), (8, 10520086), (16, 5260043), (131, 642448), (262, 321224), (524, 160612), (1048, 80306), (2096, 40153)]