203403189892

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1471}}^1\times {\mathrm{17207}}^1$

素因数の和:18737

約数の個数: 72

約数和(自身を含む): 424483089408

約数和(自身を除く): 221079899516

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 1471, 2009, 2942, 4018, 5884, 8036, 10297, 17207, 20594, 34414, 41188, 60311, 68828, 72079, 120449, 120622, 144158, 240898, 241244, 288316, 422177, 481796, 705487, 843143, 844354, 1410974, 1686286, 1688708, 2821948, 2955239, 3372572, 4938409, 5910478, 9876818, 11820956, 19753636, 25311497, 34568863, 50622994, 69137726, 101245988, 138275452, 177180479, 354360958, 708721916, 1037771377, 1240263353, 2075542754, 2480526706, 4151085508, 4961053412, 7264399639, 14528799278, 29057598556, 50850797473, 101701594946, 203403189892]

約数ペア:

[(1, 203403189892), (2, 101701594946), (4, 50850797473), (7, 29057598556), (14, 14528799278), (28, 7264399639), (41, 4961053412), (49, 4151085508), (82, 2480526706), (98, 2075542754), (164, 1240263353), (196, 1037771377), (287, 708721916), (574, 354360958), (1148, 177180479), (1471, 138275452), (2009, 101245988), (2942, 69137726), (4018, 50622994), (5884, 34568863), (8036, 25311497), (10297, 19753636), (17207, 11820956), (20594, 9876818), (34414, 5910478), (41188, 4938409), (60311, 3372572), (68828, 2955239), (72079, 2821948), (120449, 1688708), (120622, 1686286), (144158, 1410974), (240898, 844354), (241244, 843143), (288316, 705487), (422177, 481796)]