205854448

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{98213}}^1$

素因数の和:98352

約数の個数: 20

約数和(自身を含む): 401891688

約数和(自身を除く): 196037240

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 98213, 196426, 392852, 785704, 1571408, 12865903, 25731806, 51463612, 102927224, 205854448]

約数ペア:

[(1, 205854448), (2, 102927224), (4, 51463612), (8, 25731806), (16, 12865903), (131, 1571408), (262, 785704), (524, 392852), (1048, 196426), (2096, 98213)]