201819320156

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1\times {\mathrm{10333}}^1$

素因数の和:11214

約数の個数: 48

約数和(自身を含む): 362396018880

約数和(自身を除く): 160576698724

約数列:

[1, 2, 4, 71, 97, 142, 194, 284, 388, 709, 1418, 2836, 6887, 10333, 13774, 20666, 27548, 41332, 50339, 68773, 100678, 137546, 201356, 275092, 733643, 1002301, 1467286, 2004602, 2934572, 4009204, 4882883, 7326097, 9765766, 14652194, 19531532, 29304388, 71163371, 142326742, 284653484, 520152887, 710631409, 1040305774, 1421262818, 2080611548, 2842525636, 50454830039, 100909660078, 201819320156]

約数ペア:

[(1, 201819320156), (2, 100909660078), (4, 50454830039), (71, 2842525636), (97, 2080611548), (142, 1421262818), (194, 1040305774), (284, 710631409), (388, 520152887), (709, 284653484), (1418, 142326742), (2836, 71163371), (6887, 29304388), (10333, 19531532), (13774, 14652194), (20666, 9765766), (27548, 7326097), (41332, 4882883), (50339, 4009204), (68773, 2934572), (100678, 2004602), (137546, 1467286), (201356, 1002301), (275092, 733643)]