290292058

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{132071}}^1$

素因数の和:132237

約数の個数: 16

約数和(自身を含む): 500817024

約数和(自身を除く): 210524966

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 132071, 264142, 924497, 1848994, 20735147, 41470294, 145146029, 290292058]

約数ペア:

[(1, 290292058), (2, 145146029), (7, 41470294), (14, 20735147), (157, 1848994), (314, 924497), (1099, 264142), (2198, 132071)]