166856368

素因数分解:

$2^4\times 7^2\times {\mathrm{212827}}^1$

素因数の和:212849

約数の個数: 30

約数和(自身を含む): 376067076

約数和(自身を除く): 209210708

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 212827, 425654, 851308, 1489789, 1702616, 2979578, 3405232, 5959156, 10428523, 11918312, 20857046, 23836624, 41714092, 83428184, 166856368]

約数ペア:

[(1, 166856368), (2, 83428184), (4, 41714092), (7, 23836624), (8, 20857046), (14, 11918312), (16, 10428523), (28, 5959156), (49, 3405232), (56, 2979578), (98, 1702616), (112, 1489789), (196, 851308), (392, 425654), (784, 212827)]