166426404

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{21569}}^1$

素因数の和:22219

約数の個数: 24

約数和(自身を含む): 388950240

約数和(自身を除く): 222523836

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 21569, 43138, 64707, 86276, 129414, 258828, 13868867, 27737734, 41606601, 55475468, 83213202, 166426404]

約数ペア:

[(1, 166426404), (2, 83213202), (3, 55475468), (4, 41606601), (6, 27737734), (12, 13868867), (643, 258828), (1286, 129414), (1929, 86276), (2572, 64707), (3858, 43138), (7716, 21569)]