208023845

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{8573}}^1$

素因数の和:8812

約数の個数: 16

約数和(自身を含む): 261747072

約数和(自身を除く): 53723227

約数列:

[1, 5, 23, 115, 211, 1055, 4853, 8573, 24265, 42865, 197179, 985895, 1808903, 9044515, 41604769, 208023845]

約数ペア:

[(1, 208023845), (5, 41604769), (23, 9044515), (115, 1808903), (211, 985895), (1055, 197179), (4853, 42865), (8573, 24265)]