131214816

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 240

約数和(自身を含む): 421521408

約数和(自身を除く): 290306592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 69, 71, 72, 81, 92, 93, 96, 108, 124, 138, 142, 144, 162, 184, 186, 207, 213, 216, 248, 276, 279, 284, 288, 324, 368, 372, 414, 426, 432, 496, 552, 558, 568, 621, 639, 648, 713, 736, 744, 828, 837, 852, 864, 992, 1104, 1116, 1136, 1242, 1278, 1296, 1426, 1488, 1633, 1656, 1674, 1704, 1863, 1917, 2139, 2201, 2208, 2232, 2272, 2484, 2511, 2556, 2592, 2852, 2976, 3266, 3312, 3348, 3408, 3726, 3834, 4278, 4402, 4464, 4899, 4968, 5022, 5112, 5704, 5751, 6417, 6532, 6603, 6624, 6696, 6816, 7452, 7668, 8556, 8804, 8928, 9798, 9936, 10044, 10224, 11408, 11502, 12834, 13064, 13206, 13392, 14697, 14904, 15336, 17112, 17608, 19251, 19596, 19809, 19872, 20088, 20448, 22816, 23004, 25668, 26128, 26412, 26784, 29394, 29808, 30672, 34224, 35216, 38502, 39192, 39618, 40176, 44091, 46008, 50623, 51336, 52256, 52824, 57753, 58788, 59427, 59616, 61344, 68448, 70432, 77004, 78384, 79236, 80352, 88182, 92016, 101246, 102672, 105648, 115506, 117576, 118854, 132273, 151869, 154008, 156768, 158472, 176364, 178281, 184032, 202492, 205344, 211296, 231012, 235152, 237708, 264546, 303738, 308016, 316944, 352728, 356562, 404984, 455607, 462024, 470304, 475416, 529092, 607476, 616032, 633888, 705456, 713124, 809968, 911214, 924048, 950832, 1058184, 1214952, 1366821, 1410912, 1426248, 1619936, 1822428, 1848096, 1901664, 2116368, 2429904, 2733642, 2852496, 3644856, 4100463, 4232736, 4859808, 5467284, 5704992, 7289712, 8200926, 10934568, 14579424, 16401852, 21869136, 32803704, 43738272, 65607408, 131214816]

約数ペア:

[(1, 131214816), (2, 65607408), (3, 43738272), (4, 32803704), (6, 21869136), (8, 16401852), (9, 14579424), (12, 10934568), (16, 8200926), (18, 7289712), (23, 5704992), (24, 5467284), (27, 4859808), (31, 4232736), (32, 4100463), (36, 3644856), (46, 2852496), (48, 2733642), (54, 2429904), (62, 2116368), (69, 1901664), (71, 1848096), (72, 1822428), (81, 1619936), (92, 1426248), (93, 1410912), (96, 1366821), (108, 1214952), (124, 1058184), (138, 950832), (142, 924048), (144, 911214), (162, 809968), (184, 713124), (186, 705456), (207, 633888), (213, 616032), (216, 607476), (248, 529092), (276, 475416), (279, 470304), (284, 462024), (288, 455607), (324, 404984), (368, 356562), (372, 352728), (414, 316944), (426, 308016), (432, 303738), (496, 264546), (552, 237708), (558, 235152), (568, 231012), (621, 211296), (639, 205344), (648, 202492), (713, 184032), (736, 178281), (744, 176364), (828, 158472), (837, 156768), (852, 154008), (864, 151869), (992, 132273), (1104, 118854), (1116, 117576), (1136, 115506), (1242, 105648), (1278, 102672), (1296, 101246), (1426, 92016), (1488, 88182), (1633, 80352), (1656, 79236), (1674, 78384), (1704, 77004), (1863, 70432), (1917, 68448), (2139, 61344), (2201, 59616), (2208, 59427), (2232, 58788), (2272, 57753), (2484, 52824), (2511, 52256), (2556, 51336), (2592, 50623), (2852, 46008), (2976, 44091), (3266, 40176), (3312, 39618), (3348, 39192), (3408, 38502), (3726, 35216), (3834, 34224), (4278, 30672), (4402, 29808), (4464, 29394), (4899, 26784), (4968, 26412), (5022, 26128), (5112, 25668), (5704, 23004), (5751, 22816), (6417, 20448), (6532, 20088), (6603, 19872), (6624, 19809), (6696, 19596), (6816, 19251), (7452, 17608), (7668, 17112), (8556, 15336), (8804, 14904), (8928, 14697), (9798, 13392), (9936, 13206), (10044, 13064), (10224, 12834), (11408, 11502)]