172082042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211403}}^1$

素因数の和:211453

約数の個数: 16

約数和(自身を含む): 289200672

約数和(自身を除く): 117118630

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 211403, 422806, 2325433, 4650866, 7821911, 15643822, 86041021, 172082042]

約数ペア:

[(1, 172082042), (2, 86041021), (11, 15643822), (22, 7821911), (37, 4650866), (74, 2325433), (407, 422806), (814, 211403)]