208045308651

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1\times {\mathrm{727}}^1\times {\mathrm{1439}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 280446566400

約数和(自身を除く): 72401257749

約数列:

[1, 3, 151, 439, 453, 727, 1317, 1439, 2181, 4317, 66289, 109777, 198867, 217289, 319153, 329331, 631721, 651867, 957459, 1046153, 1895163, 3138459, 48192103, 95389871, 144576309, 157969103, 286169613, 459261167, 473907309, 1377783501, 69348436217, 208045308651]

約数ペア:

[(1, 208045308651), (3, 69348436217), (151, 1377783501), (439, 473907309), (453, 459261167), (727, 286169613), (1317, 157969103), (1439, 144576309), (2181, 95389871), (4317, 48192103), (66289, 3138459), (109777, 1895163), (198867, 1046153), (217289, 957459), (319153, 651867), (329331, 631721)]