157415260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{183041}}^1$

素因数の和:183093

約数の個数: 24

約数和(自身を含む): 338261616

約数和(自身を除く): 180846356

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 183041, 366082, 732164, 915205, 1830410, 3660820, 7870763, 15741526, 31483052, 39353815, 78707630, 157415260]

約数ペア:

[(1, 157415260), (2, 78707630), (4, 39353815), (5, 31483052), (10, 15741526), (20, 7870763), (43, 3660820), (86, 1830410), (172, 915205), (215, 732164), (430, 366082), (860, 183041)]