221156.0000000

素因数分解:

$2^1\times 3^3\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 17640000

約数和(自身を除く): 9744822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 293, 499, 586, 879, 998, 1497, 1758, 2637, 2994, 4491, 5274, 7911, 8982, 13473, 15822, 26946, 146207, 292414, 438621, 877242, 1315863, 2631726, 3947589, 7895178]

約数ペア:

[(1, 7895178), (2, 3947589), (3, 2631726), (6, 1315863), (9, 877242), (18, 438621), (27, 292414), (54, 146207), (293, 26946), (499, 15822), (586, 13473), (879, 8982), (998, 7911), (1497, 5274), (1758, 4491), (2637, 2994)]