204680236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{3329}}^1$

素因数の和:4161

約数の個数: 24

約数和(自身を含む): 377622000

約数和(自身を除く): 172941764

約数列:

[1, 2, 4, 19, 38, 76, 809, 1618, 3236, 3329, 6658, 13316, 15371, 30742, 61484, 63251, 126502, 253004, 2693161, 5386322, 10772644, 51170059, 102340118, 204680236]

約数ペア:

[(1, 204680236), (2, 102340118), (4, 51170059), (19, 10772644), (38, 5386322), (76, 2693161), (809, 253004), (1618, 126502), (3236, 63251), (3329, 61484), (6658, 30742), (13316, 15371)]