209520198

素因数分解:

$2^1\times 3^2\times {\mathrm{293}}^1\times {\mathrm{39727}}^1$

素因数の和:40028

約数の個数: 24

約数和(自身を含む): 455521248

約数和(自身を除く): 246001050

約数列:

[1, 2, 3, 6, 9, 18, 293, 586, 879, 1758, 2637, 5274, 39727, 79454, 119181, 238362, 357543, 715086, 11640011, 23280022, 34920033, 69840066, 104760099, 209520198]

約数ペア:

[(1, 209520198), (2, 104760099), (3, 69840066), (6, 34920033), (9, 23280022), (18, 11640011), (293, 715086), (586, 357543), (879, 238362), (1758, 119181), (2637, 79454), (5274, 39727)]