164969896312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{42961}}^1\times {\mathrm{36923}}^1$

素因数の和:79903

約数の個数: 32

約数和(自身を含む): 333129066480

約数和(自身を除く): 168159170168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 36923, 42961, 73846, 85922, 147692, 171844, 295384, 343688, 479999, 558493, 959998, 1116986, 1919996, 2233972, 3839992, 4467944, 1586249003, 3172498006, 6344996012, 12689992024, 20621237039, 41242474078, 82484948156, 164969896312]

約数ペア:

[(1, 164969896312), (2, 82484948156), (4, 41242474078), (8, 20621237039), (13, 12689992024), (26, 6344996012), (52, 3172498006), (104, 1586249003), (36923, 4467944), (42961, 3839992), (73846, 2233972), (85922, 1919996), (147692, 1116986), (171844, 959998), (295384, 558493), (343688, 479999)]