205990673444

素因数分解:

$2^2\times {\mathrm{349}}^1\times {\mathrm{709}}^1\times {\mathrm{208121}}^1$

素因数の和:209183

約数の個数: 24

約数和(自身を含む): 362028219000

約数和(自身を除く): 156037545556

約数列:

[1, 2, 4, 349, 698, 709, 1396, 1418, 2836, 208121, 247441, 416242, 494882, 832484, 989764, 72634229, 145268458, 147557789, 290536916, 295115578, 590231156, 51497668361, 102995336722, 205990673444]

約数ペア:

[(1, 205990673444), (2, 102995336722), (4, 51497668361), (349, 590231156), (698, 295115578), (709, 290536916), (1396, 147557789), (1418, 145268458), (2836, 72634229), (208121, 989764), (247441, 832484), (416242, 494882)]