199083952

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{540989}}^1$

素因数の和:541020

約数の個数: 20

約数和(自身を含む): 402496560

約数和(自身を除く): 203412608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 540989, 1081978, 2163956, 4327912, 8655824, 12442747, 24885494, 49770988, 99541976, 199083952]

約数ペア:

[(1, 199083952), (2, 99541976), (4, 49770988), (8, 24885494), (16, 12442747), (23, 8655824), (46, 4327912), (92, 2163956), (184, 1081978), (368, 540989)]