131308128

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{7237}}^1$

素因数の和:7266

約数の個数: 120

約数和(自身を含む): 441402192

約数和(自身を除く): 310094064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 7237, 9072, 14474, 18144, 21711, 28948, 43422, 50659, 57896, 65133, 86844, 101318, 115792, 130266, 151977, 173688, 195399, 202636, 231584, 260532, 303954, 347376, 390798, 405272, 455931, 521064, 586197, 607908, 694752, 781596, 810544, 911862, 1042128, 1172394, 1215816, 1367793, 1563192, 1621088, 1823724, 2084256, 2344788, 2431632, 2735586, 3126384, 3647448, 4103379, 4689576, 4863264, 5471172, 6252768, 7294896, 8206758, 9379152, 10942344, 14589792, 16413516, 18758304, 21884688, 32827032, 43769376, 65654064, 131308128]

約数ペア:

[(1, 131308128), (2, 65654064), (3, 43769376), (4, 32827032), (6, 21884688), (7, 18758304), (8, 16413516), (9, 14589792), (12, 10942344), (14, 9379152), (16, 8206758), (18, 7294896), (21, 6252768), (24, 5471172), (27, 4863264), (28, 4689576), (32, 4103379), (36, 3647448), (42, 3126384), (48, 2735586), (54, 2431632), (56, 2344788), (63, 2084256), (72, 1823724), (81, 1621088), (84, 1563192), (96, 1367793), (108, 1215816), (112, 1172394), (126, 1042128), (144, 911862), (162, 810544), (168, 781596), (189, 694752), (216, 607908), (224, 586197), (252, 521064), (288, 455931), (324, 405272), (336, 390798), (378, 347376), (432, 303954), (504, 260532), (567, 231584), (648, 202636), (672, 195399), (756, 173688), (864, 151977), (1008, 130266), (1134, 115792), (1296, 101318), (1512, 86844), (2016, 65133), (2268, 57896), (2592, 50659), (3024, 43422), (4536, 28948), (6048, 21711), (7237, 18144), (9072, 14474)]