165712070

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{61603}}^1$

素因数の和:61879

約数の個数: 16

約数和(自身を含む): 299395440

約数和(自身を除く): 133683370

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 61603, 123206, 308015, 616030, 16571207, 33142414, 82856035, 165712070]

約数ペア:

[(1, 165712070), (2, 82856035), (5, 33142414), (10, 16571207), (269, 616030), (538, 308015), (1345, 123206), (2690, 61603)]