206173835

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{42379}}^1$

素因数の和:42530

約数の個数: 16

約数和(自身を含む): 284793600

約数和(自身を除く): 78619765

約数列:

[1, 5, 7, 35, 139, 695, 973, 4865, 42379, 211895, 296653, 1483265, 5890681, 29453405, 41234767, 206173835]

約数ペア:

[(1, 206173835), (5, 41234767), (7, 29453405), (35, 5890681), (139, 1483265), (695, 296653), (973, 211895), (4865, 42379)]