161754204

素因数分解:

$2^2\times 3^1\times {\mathrm{673}}^1\times {\mathrm{20029}}^1$

素因数の和:20709

約数の個数: 24

約数和(自身を含む): 378006160

約数和(自身を除く): 216251956

約数列:

[1, 2, 3, 4, 6, 12, 673, 1346, 2019, 2692, 4038, 8076, 20029, 40058, 60087, 80116, 120174, 240348, 13479517, 26959034, 40438551, 53918068, 80877102, 161754204]

約数ペア:

[(1, 161754204), (2, 80877102), (3, 53918068), (4, 40438551), (6, 26959034), (12, 13479517), (673, 240348), (1346, 120174), (2019, 80116), (2692, 60087), (4038, 40058), (8076, 20029)]