140468416

素因数分解:

$2^6\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 112

約数和(自身を含む): 327976992

約数和(自身を除く): 187508576

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 97, 121, 136, 176, 187, 194, 242, 272, 352, 374, 388, 484, 544, 704, 748, 776, 968, 1067, 1088, 1331, 1496, 1552, 1649, 1936, 2057, 2134, 2662, 2992, 3104, 3298, 3872, 4114, 4268, 5324, 5984, 6208, 6596, 7744, 8228, 8536, 10648, 11737, 11968, 13192, 16456, 17072, 18139, 21296, 22627, 23474, 26384, 32912, 34144, 36278, 42592, 45254, 46948, 52768, 65824, 68288, 72556, 85184, 90508, 93896, 105536, 129107, 131648, 145112, 181016, 187792, 199529, 258214, 290224, 362032, 375584, 399058, 516428, 580448, 724064, 751168, 798116, 1032856, 1160896, 1448128, 1596232, 2065712, 2194819, 3192464, 4131424, 4389638, 6384928, 8262848, 8779276, 12769856, 17558552, 35117104, 70234208, 140468416]

約数ペア:

[(1, 140468416), (2, 70234208), (4, 35117104), (8, 17558552), (11, 12769856), (16, 8779276), (17, 8262848), (22, 6384928), (32, 4389638), (34, 4131424), (44, 3192464), (64, 2194819), (68, 2065712), (88, 1596232), (97, 1448128), (121, 1160896), (136, 1032856), (176, 798116), (187, 751168), (194, 724064), (242, 580448), (272, 516428), (352, 399058), (374, 375584), (388, 362032), (484, 290224), (544, 258214), (704, 199529), (748, 187792), (776, 181016), (968, 145112), (1067, 131648), (1088, 129107), (1331, 105536), (1496, 93896), (1552, 90508), (1649, 85184), (1936, 72556), (2057, 68288), (2134, 65824), (2662, 52768), (2992, 46948), (3104, 45254), (3298, 42592), (3872, 36278), (4114, 34144), (4268, 32912), (5324, 26384), (5984, 23474), (6208, 22627), (6596, 21296), (7744, 18139), (8228, 17072), (8536, 16456), (10648, 13192), (11737, 11968)]