128772064

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{138763}}^1$

素因数の和:138802

約数の個数: 24

約数和(自身を含む): 262263960

約数和(自身を除く): 133491896

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 138763, 277526, 555052, 1110104, 2220208, 4024127, 4440416, 8048254, 16096508, 32193016, 64386032, 128772064]

約数ペア:

[(1, 128772064), (2, 64386032), (4, 32193016), (8, 16096508), (16, 8048254), (29, 4440416), (32, 4024127), (58, 2220208), (116, 1110104), (232, 555052), (464, 277526), (928, 138763)]