168587424

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:891

約数の個数: 144

約数和(自身を含む): 517031424

約数和(自身を除く): 348444000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 207, 248, 276, 279, 288, 368, 372, 414, 496, 552, 558, 713, 736, 744, 821, 828, 992, 1104, 1116, 1426, 1488, 1642, 1656, 2139, 2208, 2232, 2463, 2852, 2976, 3284, 3312, 4278, 4464, 4926, 5704, 6417, 6568, 6624, 7389, 8556, 8928, 9852, 11408, 12834, 13136, 14778, 17112, 18883, 19704, 22816, 25451, 25668, 26272, 29556, 34224, 37766, 39408, 50902, 51336, 56649, 59112, 68448, 75532, 76353, 78816, 101804, 102672, 113298, 118224, 151064, 152706, 169947, 203608, 205344, 226596, 229059, 236448, 302128, 305412, 339894, 407216, 453192, 458118, 585373, 604256, 610824, 679788, 814432, 906384, 916236, 1170746, 1221648, 1359576, 1756119, 1812768, 1832472, 2341492, 2443296, 2719152, 3512238, 3664944, 4682984, 5268357, 5438304, 7024476, 7329888, 9365968, 10536714, 14048952, 18731936, 21073428, 28097904, 42146856, 56195808, 84293712, 168587424]

約数ペア:

[(1, 168587424), (2, 84293712), (3, 56195808), (4, 42146856), (6, 28097904), (8, 21073428), (9, 18731936), (12, 14048952), (16, 10536714), (18, 9365968), (23, 7329888), (24, 7024476), (31, 5438304), (32, 5268357), (36, 4682984), (46, 3664944), (48, 3512238), (62, 2719152), (69, 2443296), (72, 2341492), (92, 1832472), (93, 1812768), (96, 1756119), (124, 1359576), (138, 1221648), (144, 1170746), (184, 916236), (186, 906384), (207, 814432), (248, 679788), (276, 610824), (279, 604256), (288, 585373), (368, 458118), (372, 453192), (414, 407216), (496, 339894), (552, 305412), (558, 302128), (713, 236448), (736, 229059), (744, 226596), (821, 205344), (828, 203608), (992, 169947), (1104, 152706), (1116, 151064), (1426, 118224), (1488, 113298), (1642, 102672), (1656, 101804), (2139, 78816), (2208, 76353), (2232, 75532), (2463, 68448), (2852, 59112), (2976, 56649), (3284, 51336), (3312, 50902), (4278, 39408), (4464, 37766), (4926, 34224), (5704, 29556), (6417, 26272), (6568, 25668), (6624, 25451), (7389, 22816), (8556, 19704), (8928, 18883), (9852, 17112), (11408, 14778), (12834, 13136)]