128483724

素因数分解:

$2^2\times 3^1\times {\mathrm{887}}^1\times {\mathrm{12071}}^1$

素因数の和:12965

約数の個数: 24

約数和(自身を含む): 300158208

約数和(自身を除く): 171674484

約数列:

[1, 2, 3, 4, 6, 12, 887, 1774, 2661, 3548, 5322, 10644, 12071, 24142, 36213, 48284, 72426, 144852, 10706977, 21413954, 32120931, 42827908, 64241862, 128483724]

約数ペア:

[(1, 128483724), (2, 64241862), (3, 42827908), (4, 32120931), (6, 21413954), (12, 10706977), (887, 144852), (1774, 72426), (2661, 48284), (3548, 36213), (5322, 24142), (10644, 12071)]