139788828

素因数分解:

$2^2\times 3^4\times {\mathrm{431447}}^1$

素因数の和:431463

約数の個数: 30

約数和(自身を含む): 365436456

約数和(自身を除く): 225647628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 431447, 862894, 1294341, 1725788, 2588682, 3883023, 5177364, 7766046, 11649069, 15532092, 23298138, 34947207, 46596276, 69894414, 139788828]

約数ペア:

[(1, 139788828), (2, 69894414), (3, 46596276), (4, 34947207), (6, 23298138), (9, 15532092), (12, 11649069), (18, 7766046), (27, 5177364), (36, 3883023), (54, 2588682), (81, 1725788), (108, 1294341), (162, 862894), (324, 431447)]