209969192

素因数分解:

$2^3\times {\mathrm{1117}}^1\times {\mathrm{23497}}^1$

素因数の和:24620

約数の個数: 16

約数和(自身を含む): 394061460

約数和(自身を除く): 184092268

約数列:

[1, 2, 4, 8, 1117, 2234, 4468, 8936, 23497, 46994, 93988, 187976, 26246149, 52492298, 104984596, 209969192]

約数ペア:

[(1, 209969192), (2, 104984596), (4, 52492298), (8, 26246149), (1117, 187976), (2234, 93988), (4468, 46994), (8936, 23497)]