204884866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{73859}}^1$

素因数の和:73953

約数の個数: 16

約数和(自身を含む): 327938400

約数和(自身を除く): 123053534

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 73859, 147718, 1403321, 2806642, 5391707, 10783414, 102442433, 204884866]

約数ペア:

[(1, 204884866), (2, 102442433), (19, 10783414), (38, 5391707), (73, 2806642), (146, 1403321), (1387, 147718), (2774, 73859)]