161416598

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{678221}}^1$

素因数の和:678247

約数の個数: 16

約数和(自身を含む): 292991904

約数和(自身を除く): 131575306

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 678221, 1356442, 4747547, 9495094, 11529757, 23059514, 80708299, 161416598]

約数ペア:

[(1, 161416598), (2, 80708299), (7, 23059514), (14, 11529757), (17, 9495094), (34, 4747547), (119, 1356442), (238, 678221)]