164806871104

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{557}}^1\times {\mathrm{17989}}^1$

素因数の和:18815

約数の個数: 56

約数和(自身を含む): 328918869720

約数和(自身を除く): 164111998616

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 557, 1028, 1114, 2056, 2228, 4112, 4456, 8224, 8912, 16448, 17824, 17989, 35648, 35978, 71956, 143149, 143912, 286298, 287824, 572596, 575648, 1145192, 1151296, 2290384, 4580768, 4623173, 9161536, 9246346, 10019873, 18492692, 20039746, 36985384, 40079492, 73970768, 80158984, 147941536, 160317968, 295883072, 320635936, 641271872, 2575107361, 5150214722, 10300429444, 20600858888, 41201717776, 82403435552, 164806871104]

約数ペア:

[(1, 164806871104), (2, 82403435552), (4, 41201717776), (8, 20600858888), (16, 10300429444), (32, 5150214722), (64, 2575107361), (257, 641271872), (514, 320635936), (557, 295883072), (1028, 160317968), (1114, 147941536), (2056, 80158984), (2228, 73970768), (4112, 40079492), (4456, 36985384), (8224, 20039746), (8912, 18492692), (16448, 10019873), (17824, 9246346), (17989, 9161536), (35648, 4623173), (35978, 4580768), (71956, 2290384), (143149, 1151296), (143912, 1145192), (286298, 575648), (287824, 572596)]