140922448

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{20341}}^1$

素因数の和:20782

約数の個数: 20

約数和(自身を含む): 273681268

約数和(自身を除く): 132758820

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 20341, 40682, 81364, 162728, 325456, 8807653, 17615306, 35230612, 70461224, 140922448]

約数ペア:

[(1, 140922448), (2, 70461224), (4, 35230612), (8, 17615306), (16, 8807653), (433, 325456), (866, 162728), (1732, 81364), (3464, 40682), (6928, 20341)]