128571004802

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{5197}}^1\times {\mathrm{64763}}^1$

素因数の和:70153

約数の個数: 16

約数和(自身を含む): 193906524672

約数和(自身を除く): 65335519870

約数列:

[1, 2, 191, 382, 5197, 10394, 64763, 129526, 992627, 1985254, 12369733, 24739466, 336573311, 673146622, 64285502401, 128571004802]

約数ペア:

[(1, 128571004802), (2, 64285502401), (191, 673146622), (382, 336573311), (5197, 24739466), (10394, 12369733), (64763, 1985254), (129526, 992627)]