127969516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{10007}}^1$

素因数の和:10173

約数の個数: 24

約数和(自身を含む): 235388160

約数和(自身を除く): 107418644

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 3197, 6394, 10007, 12788, 20014, 40028, 230161, 460322, 920644, 1390973, 2781946, 5563892, 31992379, 63984758, 127969516]

約数ペア:

[(1, 127969516), (2, 63984758), (4, 31992379), (23, 5563892), (46, 2781946), (92, 1390973), (139, 920644), (278, 460322), (556, 230161), (3197, 40028), (6394, 20014), (10007, 12788)]