139819374

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{209939}}^1$

素因数の和:209984

約数の個数: 24

約数和(自身を含む): 311131080

約数和(自身を除く): 171311706

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 209939, 419878, 629817, 1259634, 1889451, 3778902, 7767743, 15535486, 23303229, 46606458, 69909687, 139819374]

約数ペア:

[(1, 139819374), (2, 69909687), (3, 46606458), (6, 23303229), (9, 15535486), (18, 7767743), (37, 3778902), (74, 1889451), (111, 1259634), (222, 629817), (333, 419878), (666, 209939)]