152673759

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 72

約数和(自身を含む): 273405600

約数和(自身を除く): 120731841

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 137, 147, 171, 343, 361, 399, 411, 441, 931, 959, 1029, 1083, 1197, 1233, 2527, 2603, 2793, 2877, 3087, 3249, 6517, 6713, 7581, 7809, 8379, 8631, 17689, 18221, 19551, 20139, 22743, 23427, 46991, 49457, 53067, 54663, 58653, 60417, 123823, 127547, 140973, 148371, 159201, 163989, 346199, 371469, 382641, 422919, 445113, 892829, 1038597, 1114407, 1147923, 2423393, 2678487, 3115791, 7270179, 8035461, 16963751, 21810537, 50891253, 152673759]

約数ペア:

[(1, 152673759), (3, 50891253), (7, 21810537), (9, 16963751), (19, 8035461), (21, 7270179), (49, 3115791), (57, 2678487), (63, 2423393), (133, 1147923), (137, 1114407), (147, 1038597), (171, 892829), (343, 445113), (361, 422919), (399, 382641), (411, 371469), (441, 346199), (931, 163989), (959, 159201), (1029, 148371), (1083, 140973), (1197, 127547), (1233, 123823), (2527, 60417), (2603, 58653), (2793, 54663), (2877, 53067), (3087, 49457), (3249, 46991), (6517, 23427), (6713, 22743), (7581, 20139), (7809, 19551), (8379, 18221), (8631, 17689)]