128977008

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{116827}}^1$

素因数の和:116861

約数の個数: 40

約数和(自身を含む): 347680128

約数和(自身を除く): 218703120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 116827, 233654, 350481, 467308, 700962, 934616, 1401924, 1869232, 2687021, 2803848, 5374042, 5607696, 8061063, 10748084, 16122126, 21496168, 32244252, 42992336, 64488504, 128977008]

約数ペア:

[(1, 128977008), (2, 64488504), (3, 42992336), (4, 32244252), (6, 21496168), (8, 16122126), (12, 10748084), (16, 8061063), (23, 5607696), (24, 5374042), (46, 2803848), (48, 2687021), (69, 1869232), (92, 1401924), (138, 934616), (184, 700962), (276, 467308), (368, 350481), (552, 233654), (1104, 116827)]