156720981118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{10627}}^1\times {\mathrm{567209}}^1$

素因数の和:577851

約数の個数: 16

約数和(自身を含む): 253188930960

約数和(自身を除く): 96467949842

約数列:

[1, 2, 13, 26, 10627, 21254, 138151, 276302, 567209, 1134418, 7373717, 14747434, 6027730043, 12055460086, 78360490559, 156720981118]

約数ペア:

[(1, 156720981118), (2, 78360490559), (13, 12055460086), (26, 6027730043), (10627, 14747434), (21254, 7373717), (138151, 1134418), (276302, 567209)]