138924142

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{230771}}^1$

素因数の和:230823

約数の個数: 16

約数和(自身を含む): 243695232

約数和(自身を除く): 104771090

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 230771, 461542, 1615397, 3230794, 9923153, 19846306, 69462071, 138924142]

約数ペア:

[(1, 138924142), (2, 69462071), (7, 19846306), (14, 9923153), (43, 3230794), (86, 1615397), (301, 461542), (602, 230771)]