165619716

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{32783}}^1$

素因数の和:33211

約数の個数: 24

約数和(自身を含む): 387375744

約数和(自身を除く): 221756028

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 32783, 65566, 98349, 131132, 196698, 393396, 13801643, 27603286, 41404929, 55206572, 82809858, 165619716]

約数ペア:

[(1, 165619716), (2, 82809858), (3, 55206572), (4, 41404929), (6, 27603286), (12, 13801643), (421, 393396), (842, 196698), (1263, 131132), (1684, 98349), (2526, 65566), (5052, 32783)]