158313528

素因数分解:

$2^3\times 3^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 478033920

約数和(自身を除く): 319720392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 37, 54, 62, 71, 72, 74, 81, 93, 108, 111, 124, 142, 148, 162, 186, 213, 216, 222, 243, 248, 279, 284, 296, 324, 333, 372, 426, 444, 486, 558, 568, 639, 648, 666, 744, 837, 852, 888, 972, 999, 1116, 1147, 1278, 1332, 1674, 1704, 1917, 1944, 1998, 2201, 2232, 2294, 2511, 2556, 2627, 2664, 2997, 3348, 3441, 3834, 3996, 4402, 4588, 5022, 5112, 5254, 5751, 5994, 6603, 6696, 6882, 7533, 7668, 7881, 7992, 8804, 8991, 9176, 10044, 10323, 10508, 11502, 11988, 13206, 13764, 15066, 15336, 15762, 17253, 17608, 17982, 19809, 20088, 20646, 21016, 23004, 23643, 23976, 26412, 27528, 30132, 30969, 31524, 34506, 35964, 39618, 41292, 46008, 47286, 52824, 59427, 60264, 61938, 63048, 69012, 70929, 71928, 79236, 81437, 82584, 92907, 94572, 118854, 123876, 138024, 141858, 158472, 162874, 178281, 185814, 189144, 212787, 237708, 244311, 247752, 278721, 283716, 325748, 356562, 371628, 425574, 475416, 488622, 534843, 557442, 567432, 638361, 651496, 713124, 732933, 743256, 851148, 977244, 1069686, 1114884, 1276722, 1426248, 1465866, 1702296, 1954488, 2139372, 2198799, 2229768, 2553444, 2931732, 4278744, 4397598, 5106888, 5863464, 6596397, 8795196, 13192794, 17590392, 19789191, 26385588, 39578382, 52771176, 79156764, 158313528]

約数ペア:

[(1, 158313528), (2, 79156764), (3, 52771176), (4, 39578382), (6, 26385588), (8, 19789191), (9, 17590392), (12, 13192794), (18, 8795196), (24, 6596397), (27, 5863464), (31, 5106888), (36, 4397598), (37, 4278744), (54, 2931732), (62, 2553444), (71, 2229768), (72, 2198799), (74, 2139372), (81, 1954488), (93, 1702296), (108, 1465866), (111, 1426248), (124, 1276722), (142, 1114884), (148, 1069686), (162, 977244), (186, 851148), (213, 743256), (216, 732933), (222, 713124), (243, 651496), (248, 638361), (279, 567432), (284, 557442), (296, 534843), (324, 488622), (333, 475416), (372, 425574), (426, 371628), (444, 356562), (486, 325748), (558, 283716), (568, 278721), (639, 247752), (648, 244311), (666, 237708), (744, 212787), (837, 189144), (852, 185814), (888, 178281), (972, 162874), (999, 158472), (1116, 141858), (1147, 138024), (1278, 123876), (1332, 118854), (1674, 94572), (1704, 92907), (1917, 82584), (1944, 81437), (1998, 79236), (2201, 71928), (2232, 70929), (2294, 69012), (2511, 63048), (2556, 61938), (2627, 60264), (2664, 59427), (2997, 52824), (3348, 47286), (3441, 46008), (3834, 41292), (3996, 39618), (4402, 35964), (4588, 34506), (5022, 31524), (5112, 30969), (5254, 30132), (5751, 27528), (5994, 26412), (6603, 23976), (6696, 23643), (6882, 23004), (7533, 21016), (7668, 20646), (7881, 20088), (7992, 19809), (8804, 17982), (8991, 17608), (9176, 17253), (10044, 15762), (10323, 15336), (10508, 15066), (11502, 13764), (11988, 13206)]