128953264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{732689}}^1$

素因数の和:732708

約数の個数: 20

約数和(自身を含む): 272560680

約数和(自身を除く): 143607416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 732689, 1465378, 2930756, 5861512, 8059579, 11723024, 16119158, 32238316, 64476632, 128953264]

約数ペア:

[(1, 128953264), (2, 64476632), (4, 32238316), (8, 16119158), (11, 11723024), (16, 8059579), (22, 5861512), (44, 2930756), (88, 1465378), (176, 732689)]