219912062

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1523}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 357274368

約数和(自身を除く): 137362306

約数列:

[1, 2, 23, 43, 46, 73, 86, 146, 989, 1523, 1679, 1978, 3046, 3139, 3358, 6278, 35029, 65489, 70058, 72197, 111179, 130978, 144394, 222358, 1506247, 2557117, 3012494, 4780697, 5114234, 9561394, 109956031, 219912062]

約数ペア:

[(1, 219912062), (2, 109956031), (23, 9561394), (43, 5114234), (46, 4780697), (73, 3012494), (86, 2557117), (146, 1506247), (989, 222358), (1523, 144394), (1679, 130978), (1978, 111179), (3046, 72197), (3139, 70058), (3358, 65489), (6278, 35029)]