201777621104

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{181981}}^1$

素因数の和:182166

約数の個数: 60

約数和(自身を含む): 411802700232

約数和(自身を除く): 210025079128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 184, 262, 368, 524, 529, 1048, 1058, 2096, 2116, 3013, 4232, 6026, 8464, 12052, 24104, 48208, 69299, 138598, 181981, 277196, 363962, 554392, 727924, 1108784, 1455848, 2911696, 4185563, 8371126, 16742252, 23839511, 33484504, 47679022, 66969008, 95358044, 96267949, 190716088, 192535898, 381432176, 385071796, 548308753, 770143592, 1096617506, 1540287184, 2193235012, 4386470024, 8772940048, 12611101319, 25222202638, 50444405276, 100888810552, 201777621104]

約数ペア:

[(1, 201777621104), (2, 100888810552), (4, 50444405276), (8, 25222202638), (16, 12611101319), (23, 8772940048), (46, 4386470024), (92, 2193235012), (131, 1540287184), (184, 1096617506), (262, 770143592), (368, 548308753), (524, 385071796), (529, 381432176), (1048, 192535898), (1058, 190716088), (2096, 96267949), (2116, 95358044), (3013, 66969008), (4232, 47679022), (6026, 33484504), (8464, 23839511), (12052, 16742252), (24104, 8371126), (48208, 4185563), (69299, 2911696), (138598, 1455848), (181981, 1108784), (277196, 727924), (363962, 554392)]