173838214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{72493}}^1$

素因数の和:72615

約数の個数: 16

約数和(自身を含む): 287076240

約数和(自身を除く): 113238026

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 72493, 144986, 797423, 1594846, 7901737, 15803474, 86919107, 173838214]

約数ペア:

[(1, 173838214), (2, 86919107), (11, 15803474), (22, 7901737), (109, 1594846), (218, 797423), (1199, 144986), (2398, 72493)]