161760230

素因数分解:

$2^1\times 5^1\times {\mathrm{2543}}^1\times {\mathrm{6361}}^1$

素因数の和:8911

約数の個数: 16

約数和(自身を含む): 291328704

約数和(自身を除く): 129568474

約数列:

[1, 2, 5, 10, 2543, 5086, 6361, 12715, 12722, 25430, 31805, 63610, 16176023, 32352046, 80880115, 161760230]

約数ペア:

[(1, 161760230), (2, 80880115), (5, 32352046), (10, 16176023), (2543, 63610), (5086, 31805), (6361, 25430), (12715, 12722)]