161008064698

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{476355221}}^1$

素因数の和:476355249

約数の個数: 12

約数和(自身を含む): 261519016878

約数和(自身を除く): 100510952180

約数列:

[1, 2, 13, 26, 169, 338, 476355221, 952710442, 6192617873, 12385235746, 80504032349, 161008064698]

約数ペア:

[(1, 161008064698), (2, 80504032349), (13, 12385235746), (26, 6192617873), (169, 952710442), (338, 476355221)]