161882.0000000

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{977}}^1$

素因数の和:1407

約数の個数: 16

約数和(自身を含む): 9905184

約数和(自身を除く): 4146746

約数列:

[1, 2, 7, 14, 421, 842, 977, 1954, 2947, 5894, 6839, 13678, 411317, 822634, 2879219, 5758438]

約数ペア:

[(1, 5758438), (2, 2879219), (7, 822634), (14, 411317), (421, 13678), (842, 6839), (977, 5894), (1954, 2947)]