139873638

素因数分解:

$2^1\times 3^1\times {\mathrm{919}}^1\times {\mathrm{25367}}^1$

素因数の和:26291

約数の個数: 16

約数和(自身を含む): 280062720

約数和(自身を除く): 140189082

約数列:

[1, 2, 3, 6, 919, 1838, 2757, 5514, 25367, 50734, 76101, 152202, 23312273, 46624546, 69936819, 139873638]

約数ペア:

[(1, 139873638), (2, 69936819), (3, 46624546), (6, 23312273), (919, 152202), (1838, 76101), (2757, 50734), (5514, 25367)]