165669904

素因数分解:

$2^4\times {\mathrm{1471}}^1\times {\mathrm{7039}}^1$

素因数の和:8518

約数の個数: 20

約数和(自身を含む): 321249280

約数和(自身を除く): 155579376

約数列:

[1, 2, 4, 8, 16, 1471, 2942, 5884, 7039, 11768, 14078, 23536, 28156, 56312, 112624, 10354369, 20708738, 41417476, 82834952, 165669904]

約数ペア:

[(1, 165669904), (2, 82834952), (4, 41417476), (8, 20708738), (16, 10354369), (1471, 112624), (2942, 56312), (5884, 28156), (7039, 23536), (11768, 14078)]