207090916

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{655351}}^1$

素因数の和:655434

約数の個数: 12

約数和(自身を含む): 366997120

約数和(自身を除く): 159906204

約数列:

[1, 2, 4, 79, 158, 316, 655351, 1310702, 2621404, 51772729, 103545458, 207090916]

約数ペア:

[(1, 207090916), (2, 103545458), (4, 51772729), (79, 2621404), (158, 1310702), (316, 655351)]