201079952

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{177007}}^1$

素因数の和:177086

約数の個数: 20

約数和(自身を含む): 395081856

約数和(自身を除く): 194001904

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 177007, 354014, 708028, 1416056, 2832112, 12567497, 25134994, 50269988, 100539976, 201079952]

約数ペア:

[(1, 201079952), (2, 100539976), (4, 50269988), (8, 25134994), (16, 12567497), (71, 2832112), (142, 1416056), (284, 708028), (568, 354014), (1136, 177007)]