131281716384

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1669741}}^1$

素因数の和:1669780

約数の個数: 192

約数和(自身を含む): 471267982080

約数和(自身を除く): 339986265696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8736, 9828, 11232, 13104, 19656, 26208, 39312, 78624, 1669741, 3339482, 5009223, 6678964, 10018446, 11688187, 13357928, 15027669, 20036892, 21706633, 23376374, 26715856, 30055338, 35064561, 40073784, 43413266, 45083007, 46752748, 53431712, 60110676, 65119899, 70129122, 80147568, 86826532, 90166014, 93505496, 105193683, 120221352, 130239798, 140258244, 151946431, 160295136, 173653064, 180332028, 187010992, 195359697, 210387366, 240442704, 260479596, 280516488, 303892862, 315581049, 347306128, 360664056, 374021984, 390719394, 420774732, 455839293, 480885408, 520959192, 561032976, 586079091, 607785724, 631162098, 694612256, 721328112, 781438788, 841549464, 911678586, 1041918384, 1122065952, 1172158182, 1215571448, 1262324196, 1367517879, 1442656224, 1562877576, 1683098928, 1823357172, 2083836768, 2344316364, 2431142896, 2524648392, 2735035758, 3125755152, 3366197856, 3646714344, 4102553637, 4688632728, 4862285792, 5049296784, 5470071516, 6251510304, 7293428688, 8205107274, 9377265456, 10098593568, 10940143032, 14586857376, 16410214548, 18754530912, 21880286064, 32820429096, 43760572128, 65640858192, 131281716384]

約数ペア:

[(1, 131281716384), (2, 65640858192), (3, 43760572128), (4, 32820429096), (6, 21880286064), (7, 18754530912), (8, 16410214548), (9, 14586857376), (12, 10940143032), (13, 10098593568), (14, 9377265456), (16, 8205107274), (18, 7293428688), (21, 6251510304), (24, 5470071516), (26, 5049296784), (27, 4862285792), (28, 4688632728), (32, 4102553637), (36, 3646714344), (39, 3366197856), (42, 3125755152), (48, 2735035758), (52, 2524648392), (54, 2431142896), (56, 2344316364), (63, 2083836768), (72, 1823357172), (78, 1683098928), (84, 1562877576), (91, 1442656224), (96, 1367517879), (104, 1262324196), (108, 1215571448), (112, 1172158182), (117, 1122065952), (126, 1041918384), (144, 911678586), (156, 841549464), (168, 781438788), (182, 721328112), (189, 694612256), (208, 631162098), (216, 607785724), (224, 586079091), (234, 561032976), (252, 520959192), (273, 480885408), (288, 455839293), (312, 420774732), (336, 390719394), (351, 374021984), (364, 360664056), (378, 347306128), (416, 315581049), (432, 303892862), (468, 280516488), (504, 260479596), (546, 240442704), (624, 210387366), (672, 195359697), (702, 187010992), (728, 180332028), (756, 173653064), (819, 160295136), (864, 151946431), (936, 140258244), (1008, 130239798), (1092, 120221352), (1248, 105193683), (1404, 93505496), (1456, 90166014), (1512, 86826532), (1638, 80147568), (1872, 70129122), (2016, 65119899), (2184, 60110676), (2457, 53431712), (2808, 46752748), (2912, 45083007), (3024, 43413266), (3276, 40073784), (3744, 35064561), (4368, 30055338), (4914, 26715856), (5616, 23376374), (6048, 21706633), (6552, 20036892), (8736, 15027669), (9828, 13357928), (11232, 11688187), (13104, 10018446), (19656, 6678964), (26208, 5009223), (39312, 3339482), (78624, 1669741)]