164463432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1443

約数の個数: 128

約数和(自身を含む): 506511360

約数和(自身を除く): 342047928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 69, 84, 92, 93, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 372, 434, 483, 552, 644, 651, 713, 744, 868, 966, 1288, 1302, 1373, 1426, 1736, 1932, 2139, 2604, 2746, 2852, 3864, 4119, 4278, 4991, 5208, 5492, 5704, 8238, 8556, 9611, 9982, 10984, 14973, 16476, 17112, 19222, 19964, 28833, 29946, 31579, 32952, 38444, 39928, 42563, 57666, 59892, 63158, 76888, 85126, 94737, 115332, 119784, 126316, 127689, 170252, 189474, 221053, 230664, 252632, 255378, 297941, 340504, 378948, 442106, 510756, 595882, 663159, 757896, 884212, 893823, 978949, 1021512, 1191764, 1326318, 1768424, 1787646, 1957898, 2383528, 2652636, 2936847, 3575292, 3915796, 5305272, 5873694, 6852643, 7150584, 7831592, 11747388, 13705286, 20557929, 23494776, 27410572, 41115858, 54821144, 82231716, 164463432]

約数ペア:

[(1, 164463432), (2, 82231716), (3, 54821144), (4, 41115858), (6, 27410572), (7, 23494776), (8, 20557929), (12, 13705286), (14, 11747388), (21, 7831592), (23, 7150584), (24, 6852643), (28, 5873694), (31, 5305272), (42, 3915796), (46, 3575292), (56, 2936847), (62, 2652636), (69, 2383528), (84, 1957898), (92, 1787646), (93, 1768424), (124, 1326318), (138, 1191764), (161, 1021512), (168, 978949), (184, 893823), (186, 884212), (217, 757896), (248, 663159), (276, 595882), (322, 510756), (372, 442106), (434, 378948), (483, 340504), (552, 297941), (644, 255378), (651, 252632), (713, 230664), (744, 221053), (868, 189474), (966, 170252), (1288, 127689), (1302, 126316), (1373, 119784), (1426, 115332), (1736, 94737), (1932, 85126), (2139, 76888), (2604, 63158), (2746, 59892), (2852, 57666), (3864, 42563), (4119, 39928), (4278, 38444), (4991, 32952), (5208, 31579), (5492, 29946), (5704, 28833), (8238, 19964), (8556, 19222), (9611, 17112), (9982, 16476), (10984, 14973)]