207864144

素因数分解:

$2^4\times 3^6\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 140

約数和(自身を含む): 614773152

約数和(自身を除く): 406909008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 108, 142, 144, 162, 213, 216, 243, 251, 284, 324, 426, 432, 486, 502, 568, 639, 648, 729, 753, 852, 972, 1004, 1136, 1278, 1296, 1458, 1506, 1704, 1917, 1944, 2008, 2259, 2556, 2916, 3012, 3408, 3834, 3888, 4016, 4518, 5112, 5751, 5832, 6024, 6777, 7668, 9036, 10224, 11502, 11664, 12048, 13554, 15336, 17253, 17821, 18072, 20331, 23004, 27108, 30672, 34506, 35642, 36144, 40662, 46008, 51759, 53463, 54216, 60993, 69012, 71284, 81324, 92016, 103518, 106926, 108432, 121986, 138024, 142568, 160389, 162648, 182979, 207036, 213852, 243972, 276048, 285136, 320778, 325296, 365958, 414072, 427704, 481167, 487944, 641556, 731916, 828144, 855408, 962334, 975888, 1283112, 1443501, 1463832, 1924668, 2566224, 2887002, 2927664, 3849336, 4330503, 5774004, 7698672, 8661006, 11548008, 12991509, 17322012, 23096016, 25983018, 34644024, 51966036, 69288048, 103932072, 207864144]

約数ペア:

[(1, 207864144), (2, 103932072), (3, 69288048), (4, 51966036), (6, 34644024), (8, 25983018), (9, 23096016), (12, 17322012), (16, 12991509), (18, 11548008), (24, 8661006), (27, 7698672), (36, 5774004), (48, 4330503), (54, 3849336), (71, 2927664), (72, 2887002), (81, 2566224), (108, 1924668), (142, 1463832), (144, 1443501), (162, 1283112), (213, 975888), (216, 962334), (243, 855408), (251, 828144), (284, 731916), (324, 641556), (426, 487944), (432, 481167), (486, 427704), (502, 414072), (568, 365958), (639, 325296), (648, 320778), (729, 285136), (753, 276048), (852, 243972), (972, 213852), (1004, 207036), (1136, 182979), (1278, 162648), (1296, 160389), (1458, 142568), (1506, 138024), (1704, 121986), (1917, 108432), (1944, 106926), (2008, 103518), (2259, 92016), (2556, 81324), (2916, 71284), (3012, 69012), (3408, 60993), (3834, 54216), (3888, 53463), (4016, 51759), (4518, 46008), (5112, 40662), (5751, 36144), (5832, 35642), (6024, 34506), (6777, 30672), (7668, 27108), (9036, 23004), (10224, 20331), (11502, 18072), (11664, 17821), (12048, 17253), (13554, 15336)]