196561085

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{71089}}^1$

素因数の和:71180

約数の個数: 16

約数和(自身を含む): 272985600

約数和(自身を除く): 76424515

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 71089, 355445, 497623, 2488115, 5616031, 28080155, 39312217, 196561085]

約数ペア:

[(1, 196561085), (5, 39312217), (7, 28080155), (35, 5616031), (79, 2488115), (395, 497623), (553, 355445), (2765, 71089)]