187949216

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 496742400

約数和(自身を除く): 308793184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 43, 52, 56, 76, 79, 86, 91, 104, 112, 133, 152, 158, 172, 182, 208, 224, 247, 266, 301, 304, 316, 344, 364, 416, 494, 532, 553, 559, 602, 608, 632, 688, 728, 817, 988, 1027, 1064, 1106, 1118, 1204, 1264, 1376, 1456, 1501, 1634, 1729, 1976, 2054, 2128, 2212, 2236, 2408, 2528, 2912, 3002, 3268, 3397, 3458, 3913, 3952, 4108, 4256, 4424, 4472, 4816, 5719, 6004, 6536, 6794, 6916, 7189, 7826, 7904, 8216, 8848, 8944, 9632, 10507, 10621, 11438, 12008, 13072, 13588, 13832, 14378, 15652, 16432, 17696, 17888, 19513, 21014, 21242, 22876, 23779, 24016, 26144, 27176, 27664, 28756, 31304, 32864, 39026, 42028, 42484, 44161, 45752, 47558, 48032, 54352, 55328, 57512, 62608, 64543, 74347, 78052, 84056, 84968, 88322, 91504, 95116, 108704, 115024, 125216, 129086, 136591, 148694, 156104, 168112, 169936, 176644, 183008, 190232, 230048, 258172, 273182, 297388, 309127, 312208, 336224, 339872, 353288, 380464, 451801, 516344, 546364, 594776, 618254, 624416, 706576, 760928, 839059, 903602, 1032688, 1092728, 1189552, 1236508, 1413152, 1678118, 1807204, 2065376, 2185456, 2379104, 2473016, 3356236, 3614408, 4370912, 4946032, 5873413, 6712472, 7228816, 9892064, 11746826, 13424944, 14457632, 23493652, 26849888, 46987304, 93974608, 187949216]

約数ペア:

[(1, 187949216), (2, 93974608), (4, 46987304), (7, 26849888), (8, 23493652), (13, 14457632), (14, 13424944), (16, 11746826), (19, 9892064), (26, 7228816), (28, 6712472), (32, 5873413), (38, 4946032), (43, 4370912), (52, 3614408), (56, 3356236), (76, 2473016), (79, 2379104), (86, 2185456), (91, 2065376), (104, 1807204), (112, 1678118), (133, 1413152), (152, 1236508), (158, 1189552), (172, 1092728), (182, 1032688), (208, 903602), (224, 839059), (247, 760928), (266, 706576), (301, 624416), (304, 618254), (316, 594776), (344, 546364), (364, 516344), (416, 451801), (494, 380464), (532, 353288), (553, 339872), (559, 336224), (602, 312208), (608, 309127), (632, 297388), (688, 273182), (728, 258172), (817, 230048), (988, 190232), (1027, 183008), (1064, 176644), (1106, 169936), (1118, 168112), (1204, 156104), (1264, 148694), (1376, 136591), (1456, 129086), (1501, 125216), (1634, 115024), (1729, 108704), (1976, 95116), (2054, 91504), (2128, 88322), (2212, 84968), (2236, 84056), (2408, 78052), (2528, 74347), (2912, 64543), (3002, 62608), (3268, 57512), (3397, 55328), (3458, 54352), (3913, 48032), (3952, 47558), (4108, 45752), (4256, 44161), (4424, 42484), (4472, 42028), (4816, 39026), (5719, 32864), (6004, 31304), (6536, 28756), (6794, 27664), (6916, 27176), (7189, 26144), (7826, 24016), (7904, 23779), (8216, 22876), (8848, 21242), (8944, 21014), (9632, 19513), (10507, 17888), (10621, 17696), (11438, 16432), (12008, 15652), (13072, 14378), (13588, 13832)]