168644854

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{135349}}^1$

素因数の和:135447

約数の個数: 16

約数和(自身を含む): 292356000

約数和(自身を除く): 123711146

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 135349, 270698, 947443, 1894886, 12046061, 24092122, 84322427, 168644854]

約数ペア:

[(1, 168644854), (2, 84322427), (7, 24092122), (14, 12046061), (89, 1894886), (178, 947443), (623, 270698), (1246, 135349)]