About the Number

131286326688

131286326687 ← → 131286326689

2進数表記:1111010010001010001100101110110100000

漢数字表記:千三百十二億八千六百三十二万六千六百八十八

素因数分解:

2 5 × 3 4 × 11 1 × 4604599 1

素因数の和:4604632
約数の個数: 120
約数和(自身を含む): 421210389600
約数和(自身を除く): 289924062912

約数列:
[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 594, 648, 792, 864, 891, 1056, 1188, 1296, 1584, 1782, 2376, 2592, 3168, 3564, 4752, 7128, 9504, 14256, 28512, 4604599, 9209198, 13813797, 18418396, 27627594, 36836792, 41441391, 50650589, 55255188, 73673584, 82882782, 101301178, 110510376, 124324173, 147347168, 151951767, 165765564, 202602356, 221020752, 248648346, 303903534, 331531128, 372972519, 405204712, 442041504, 455855301, 497296692, 607807068, 663062256, 745945038, 810409424, 911710602, 994593384, 1215614136, 1326124512, 1367565903, 1491890076, 1620818848, 1823421204, 1989186768, 2431228272, 2735131806, 2983780152, 3646842408, 3978373536, 4102697709, 4862456544, 5470263612, 5967560304, 7293684816, 8205395418, 10940527224, 11935120608, 14587369632, 16410790836, 21881054448, 32821581672, 43762108896, 65643163344, 131286326688]

約数ペア:
[(1, 131286326688), (2, 65643163344), (3, 43762108896), (4, 32821581672), (6, 21881054448), (8, 16410790836), (9, 14587369632), (11, 11935120608), (12, 10940527224), (16, 8205395418), (18, 7293684816), (22, 5967560304), (24, 5470263612), (27, 4862456544), (32, 4102697709), (33, 3978373536), (36, 3646842408), (44, 2983780152), (48, 2735131806), (54, 2431228272), (66, 1989186768), (72, 1823421204), (81, 1620818848), (88, 1491890076), (96, 1367565903), (99, 1326124512), (108, 1215614136), (132, 994593384), (144, 911710602), (162, 810409424), (176, 745945038), (198, 663062256), (216, 607807068), (264, 497296692), (288, 455855301), (297, 442041504), (324, 405204712), (352, 372972519), (396, 331531128), (432, 303903534), (528, 248648346), (594, 221020752), (648, 202602356), (792, 165765564), (864, 151951767), (891, 147347168), (1056, 124324173), (1188, 110510376), (1296, 101301178), (1584, 82882782), (1782, 73673584), (2376, 55255188), (2592, 50650589), (3168, 41441391), (3564, 36836792), (4752, 27627594), (7128, 18418396), (9504, 13813797), (14256, 9209198), (28512, 4604599)]

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