120688816

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{10639}}^1$

素因数の和:11356

約数の個数: 20

約数和(自身を含む): 234186400

約数和(自身を除く): 113497584

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 10639, 11344, 21278, 42556, 85112, 170224, 7543051, 15086102, 30172204, 60344408, 120688816]

約数ペア:

[(1, 120688816), (2, 60344408), (4, 30172204), (8, 15086102), (16, 7543051), (709, 170224), (1418, 85112), (2836, 42556), (5672, 21278), (10639, 11344)]