About the Number
131368236489
2進数表記:1111010010110001010000011010111001001
漢数字表記:千三百十三億六千八百二十三万六千四百八十九
素因数分解:
素因数の和:1815
約数の個数: 96
約数和(自身を含む): 225304934400
約数和(自身を除く): 93936697911
約数列:
[1, 3, 7, 9, 21, 41, 63, 89, 123, 267, 287, 369, 479, 623, 801, 861, 1193, 1437, 1869, 2583, 3353, 3579, 3649, 4311, 5607, 8351, 10059, 10737, 10947, 19639, 25053, 25543, 30177, 32841, 42631, 48913, 58917, 75159, 76629, 106177, 127893, 137473, 146739, 176751, 229887, 298417, 318531, 342391, 383679, 412419, 440217, 571447, 743239, 895251, 955593, 1027173, 1237257, 1714341, 1747871, 2229717, 2685753, 3081519, 4000129, 4353257, 5143023, 5243613, 6689151, 12000387, 12235097, 13059771, 15730839, 23429327, 30472799, 36001161, 36705291, 39179313, 50858783, 70287981, 91418397, 110115873, 152576349, 164005289, 210863943, 274255191, 356011481, 457729047, 492015867, 1068034443, 1476047601, 2085210103, 3204103329, 6255630309, 14596470721, 18766890927, 43789412163, 131368236489]
約数ペア:
[(1, 131368236489), (3, 43789412163), (7, 18766890927), (9, 14596470721), (21, 6255630309), (41, 3204103329), (63, 2085210103), (89, 1476047601), (123, 1068034443), (267, 492015867), (287, 457729047), (369, 356011481), (479, 274255191), (623, 210863943), (801, 164005289), (861, 152576349), (1193, 110115873), (1437, 91418397), (1869, 70287981), (2583, 50858783), (3353, 39179313), (3579, 36705291), (3649, 36001161), (4311, 30472799), (5607, 23429327), (8351, 15730839), (10059, 13059771), (10737, 12235097), (10947, 12000387), (19639, 6689151), (25053, 5243613), (25543, 5143023), (30177, 4353257), (32841, 4000129), (42631, 3081519), (48913, 2685753), (58917, 2229717), (75159, 1747871), (76629, 1714341), (106177, 1237257), (127893, 1027173), (137473, 955593), (146739, 895251), (176751, 743239), (229887, 571447), (298417, 440217), (318531, 412419), (342391, 383679)]このpageの処理時間: 0.08227229118347168 seconds