243040894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{48823}}^1$

素因数の和:48975

約数の個数: 16

約数和(自身を含む): 386686080

約数和(自身を除く): 143645186

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 48823, 97646, 927637, 1855274, 6395813, 12791626, 121520447, 243040894]

約数ペア:

[(1, 243040894), (2, 121520447), (19, 12791626), (38, 6395813), (131, 1855274), (262, 927637), (2489, 97646), (4978, 48823)]