127274768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{418667}}^1$

素因数の和:418694

約数の個数: 20

約数和(自身を含む): 259574160

約数和(自身を除く): 132299392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 418667, 837334, 1674668, 3349336, 6698672, 7954673, 15909346, 31818692, 63637384, 127274768]

約数ペア:

[(1, 127274768), (2, 63637384), (4, 31818692), (8, 15909346), (16, 7954673), (19, 6698672), (38, 3349336), (76, 1674668), (152, 837334), (304, 418667)]