207777814

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{10729}}^1$

素因数の和:11175

約数の個数: 16

約数和(自身を含む): 326020320

約数和(自身を除く): 118242506

約数列:

[1, 2, 23, 46, 421, 842, 9683, 10729, 19366, 21458, 246767, 493534, 4516909, 9033818, 103888907, 207777814]

約数ペア:

[(1, 207777814), (2, 103888907), (23, 9033818), (46, 4516909), (421, 493534), (842, 246767), (9683, 21458), (10729, 19366)]