129138970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{759641}}^1$

素因数の和:759665

約数の個数: 16

約数和(自身を含む): 246124008

約数和(自身を除く): 116985038

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 759641, 1519282, 3798205, 7596410, 12913897, 25827794, 64569485, 129138970]

約数ペア:

[(1, 129138970), (2, 64569485), (5, 25827794), (10, 12913897), (17, 7596410), (34, 3798205), (85, 1519282), (170, 759641)]