209224278

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{159227}}^1$

素因数の和:159308

約数の個数: 24

約数和(自身を含む): 459532008

約数和(自身を除く): 250307730

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 159227, 318454, 477681, 955362, 1433043, 2866086, 11623571, 23247142, 34870713, 69741426, 104612139, 209224278]

約数ペア:

[(1, 209224278), (2, 104612139), (3, 69741426), (6, 34870713), (9, 23247142), (18, 11623571), (73, 2866086), (146, 1433043), (219, 955362), (438, 477681), (657, 318454), (1314, 159227)]