139291242

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1221853}}^1$

素因数の和:1221877

約数の個数: 16

約数和(自身を含む): 293244960

約数和(自身を除く): 153953718

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1221853, 2443706, 3665559, 7331118, 23215207, 46430414, 69645621, 139291242]

約数ペア:

[(1, 139291242), (2, 69645621), (3, 46430414), (6, 23215207), (19, 7331118), (38, 3665559), (57, 2443706), (114, 1221853)]