205879644

素因数分解:

$2^2\times 3^4\times {\mathrm{635431}}^1$

素因数の和:635447

約数の個数: 30

約数和(自身を含む): 538210904

約数和(自身を除く): 332331260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 635431, 1270862, 1906293, 2541724, 3812586, 5718879, 7625172, 11437758, 17156637, 22875516, 34313274, 51469911, 68626548, 102939822, 205879644]

約数ペア:

[(1, 205879644), (2, 102939822), (3, 68626548), (4, 51469911), (6, 34313274), (9, 22875516), (12, 17156637), (18, 11437758), (27, 7625172), (36, 5718879), (54, 3812586), (81, 2541724), (108, 1906293), (162, 1270862), (324, 635431)]