207319756

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{47161}}^1$

素因数の和:47329

約数の個数: 24

約数和(自身を含む): 417289376

約数和(自身を除く): 209969620

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 47161, 94322, 188644, 330127, 660254, 1320508, 7404277, 14808554, 29617108, 51829939, 103659878, 207319756]

約数ペア:

[(1, 207319756), (2, 103659878), (4, 51829939), (7, 29617108), (14, 14808554), (28, 7404277), (157, 1320508), (314, 660254), (628, 330127), (1099, 188644), (2198, 94322), (4396, 47161)]