205739988

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{234863}}^1$

素因数の和:234943

約数の個数: 24

約数和(自身を含む): 486638208

約数和(自身を除く): 280898220

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 234863, 469726, 704589, 939452, 1409178, 2818356, 17144999, 34289998, 51434997, 68579996, 102869994, 205739988]

約数ペア:

[(1, 205739988), (2, 102869994), (3, 68579996), (4, 51434997), (6, 34289998), (12, 17144999), (73, 2818356), (146, 1409178), (219, 939452), (292, 704589), (438, 469726), (876, 234863)]