138396230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1977089}}^1$

素因数の和:1977103

約数の個数: 16

約数和(自身を含む): 284700960

約数和(自身を除く): 146304730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1977089, 3954178, 9885445, 13839623, 19770890, 27679246, 69198115, 138396230]

約数ペア:

[(1, 138396230), (2, 69198115), (5, 27679246), (7, 19770890), (10, 13839623), (14, 9885445), (35, 3954178), (70, 1977089)]