210657782

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{68351}}^1$

素因数の和:68443

約数の個数: 16

約数和(自身を含む): 334651392

約数和(自身を除く): 123993610

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 68351, 136702, 1572073, 3144146, 4579517, 9159034, 105328891, 210657782]

約数ペア:

[(1, 210657782), (2, 105328891), (23, 9159034), (46, 4579517), (67, 3144146), (134, 1572073), (1541, 136702), (3082, 68351)]