161775216

素因数分解:

$2^4\times 3^2\times {\mathrm{1123439}}^1$

素因数の和:1123453

約数の個数: 30

約数和(自身を含む): 452746320

約数和(自身を除く): 290971104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1123439, 2246878, 3370317, 4493756, 6740634, 8987512, 10110951, 13481268, 17975024, 20221902, 26962536, 40443804, 53925072, 80887608, 161775216]

約数ペア:

[(1, 161775216), (2, 80887608), (3, 53925072), (4, 40443804), (6, 26962536), (8, 20221902), (9, 17975024), (12, 13481268), (16, 10110951), (18, 8987512), (24, 6740634), (36, 4493756), (48, 3370317), (72, 2246878), (144, 1123439)]