127276672

素因数分解:

$2^7\times {\mathrm{691}}^1\times {\mathrm{1439}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 254102400

約数和(自身を除く): 126825728

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 691, 1382, 1439, 2764, 2878, 5528, 5756, 11056, 11512, 22112, 23024, 44224, 46048, 88448, 92096, 184192, 994349, 1988698, 3977396, 7954792, 15909584, 31819168, 63638336, 127276672]

約数ペア:

[(1, 127276672), (2, 63638336), (4, 31819168), (8, 15909584), (16, 7954792), (32, 3977396), (64, 1988698), (128, 994349), (691, 184192), (1382, 92096), (1439, 88448), (2764, 46048), (2878, 44224), (5528, 23024), (5756, 22112), (11056, 11512)]