220194256

素因数分解:

$2^4\times {\mathrm{2203}}^1\times {\mathrm{6247}}^1$

素因数の和:8458

約数の個数: 20

約数和(自身を含む): 426888352

約数和(自身を除く): 206694096

約数列:

[1, 2, 4, 8, 16, 2203, 4406, 6247, 8812, 12494, 17624, 24988, 35248, 49976, 99952, 13762141, 27524282, 55048564, 110097128, 220194256]

約数ペア:

[(1, 220194256), (2, 110097128), (4, 55048564), (8, 27524282), (16, 13762141), (2203, 99952), (4406, 49976), (6247, 35248), (8812, 24988), (12494, 17624)]