128415834

素因数分解:

$2^1\times 3^3\times {\mathrm{2378071}}^1$

素因数の和:2378082

約数の個数: 16

約数和(自身を含む): 285368640

約数和(自身を除く): 156952806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2378071, 4756142, 7134213, 14268426, 21402639, 42805278, 64207917, 128415834]

約数ペア:

[(1, 128415834), (2, 64207917), (3, 42805278), (6, 21402639), (9, 14268426), (18, 7134213), (27, 4756142), (54, 2378071)]