171503248

素因数分解:

$2^4\times 7^1\times {\mathrm{1531279}}^1$

素因数の和:1531294

約数の個数: 20

約数和(自身を含む): 379757440

約数和(自身を除く): 208254192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1531279, 3062558, 6125116, 10718953, 12250232, 21437906, 24500464, 42875812, 85751624, 171503248]

約数ペア:

[(1, 171503248), (2, 85751624), (4, 42875812), (7, 24500464), (8, 21437906), (14, 12250232), (16, 10718953), (28, 6125116), (56, 3062558), (112, 1531279)]