206115826

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{397907}}^1$

素因数の和:397953

約数の個数: 16

約数和(自身を含む): 362892096

約数和(自身を除く): 156776270

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 397907, 795814, 2785349, 5570698, 14722559, 29445118, 103057913, 206115826]

約数ペア:

[(1, 206115826), (2, 103057913), (7, 29445118), (14, 14722559), (37, 5570698), (74, 2785349), (259, 795814), (518, 397907)]