160908860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1149349}}^1$

素因数の和:1149365

約数の個数: 24

約数和(自身を含む): 386181600

約数和(自身を除く): 225272740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1149349, 2298698, 4597396, 5746745, 8045443, 11493490, 16090886, 22986980, 32181772, 40227215, 80454430, 160908860]

約数ペア:

[(1, 160908860), (2, 80454430), (4, 40227215), (5, 32181772), (7, 22986980), (10, 16090886), (14, 11493490), (20, 8045443), (28, 5746745), (35, 4597396), (70, 2298698), (140, 1149349)]