128415618

素因数分解:

$2^1\times 3^4\times {\mathrm{792689}}^1$

素因数の和:792703

約数の個数: 20

約数和(自身を含む): 287746470

約数和(自身を除く): 159330852

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 792689, 1585378, 2378067, 4756134, 7134201, 14268402, 21402603, 42805206, 64207809, 128415618]

約数ペア:

[(1, 128415618), (2, 64207809), (3, 42805206), (6, 21402603), (9, 14268402), (18, 7134201), (27, 4756134), (54, 2378067), (81, 1585378), (162, 792689)]