121965918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{12107}}^1$

素因数の和:12208

約数の個数: 32

約数和(自身を含む): 258045696

約数和(自身を除く): 136079778

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 3358, 5037, 10074, 12107, 24214, 36321, 72642, 278461, 556922, 835383, 883811, 1670766, 1767622, 2651433, 5302866, 20327653, 40655306, 60982959, 121965918]

約数ペア:

[(1, 121965918), (2, 60982959), (3, 40655306), (6, 20327653), (23, 5302866), (46, 2651433), (69, 1767622), (73, 1670766), (138, 883811), (146, 835383), (219, 556922), (438, 278461), (1679, 72642), (3358, 36321), (5037, 24214), (10074, 12107)]