161937006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{857}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 405250560

約数和(自身を除く): 243313554

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 409, 462, 818, 857, 1227, 1714, 2454, 2571, 2863, 4499, 5142, 5726, 5999, 8589, 8998, 9427, 11998, 13497, 17178, 17997, 18854, 26994, 28281, 31493, 35994, 56562, 62986, 65989, 94479, 131978, 188958, 197967, 350513, 395934, 701026, 1051539, 2103078, 2453591, 3855643, 4907182, 7360773, 7711286, 11566929, 14721546, 23133858, 26989501, 53979002, 80968503, 161937006]

約数ペア:

[(1, 161937006), (2, 80968503), (3, 53979002), (6, 26989501), (7, 23133858), (11, 14721546), (14, 11566929), (21, 7711286), (22, 7360773), (33, 4907182), (42, 3855643), (66, 2453591), (77, 2103078), (154, 1051539), (231, 701026), (409, 395934), (462, 350513), (818, 197967), (857, 188958), (1227, 131978), (1714, 94479), (2454, 65989), (2571, 62986), (2863, 56562), (4499, 35994), (5142, 31493), (5726, 28281), (5999, 26994), (8589, 18854), (8998, 17997), (9427, 17178), (11998, 13497)]