210281964

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{163771}}^1$

素因数の和:163885

約数の個数: 24

約数和(自身を含む): 495246528

約数和(自身を除く): 284964564

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 163771, 327542, 491313, 655084, 982626, 1965252, 17523497, 35046994, 52570491, 70093988, 105140982, 210281964]

約数ペア:

[(1, 210281964), (2, 105140982), (3, 70093988), (4, 52570491), (6, 35046994), (12, 17523497), (107, 1965252), (214, 982626), (321, 655084), (428, 491313), (642, 327542), (1284, 163771)]