163744728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1437

約数の個数: 128

約数和(自身を含む): 504299520

約数和(自身を除く): 340554792

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, 1367, 1426, 1736, 1932, 2139, 2604, 2734, 2852, 3864, 4101, 4278, 4991, 5208, 5468, 5704, 8202, 8556, 9569, 9982, 10936, 14973, 16404, 17112, 19138, 19964, 28707, 29946, 31441, 32808, 38276, 39928, 42377, 57414, 59892, 62882, 76552, 84754, 94323, 114828, 119784, 125764, 127131, 169508, 188646, 220087, 229656, 251528, 254262, 296639, 339016, 377292, 440174, 508524, 593278, 660261, 754584, 880348, 889917, 974671, 1017048, 1186556, 1320522, 1760696, 1779834, 1949342, 2373112, 2641044, 2924013, 3559668, 3898684, 5282088, 5848026, 6822697, 7119336, 7797368, 11696052, 13645394, 20468091, 23392104, 27290788, 40936182, 54581576, 81872364, 163744728]

約数ペア:

[(1, 163744728), (2, 81872364), (3, 54581576), (4, 40936182), (6, 27290788), (7, 23392104), (8, 20468091), (12, 13645394), (14, 11696052), (21, 7797368), (23, 7119336), (24, 6822697), (28, 5848026), (31, 5282088), (42, 3898684), (46, 3559668), (56, 2924013), (62, 2641044), (69, 2373112), (84, 1949342), (92, 1779834), (93, 1760696), (124, 1320522), (138, 1186556), (161, 1017048), (168, 974671), (184, 889917), (186, 880348), (217, 754584), (248, 660261), (276, 593278), (322, 508524), (372, 440174), (434, 377292), (483, 339016), (552, 296639), (644, 254262), (651, 251528), (713, 229656), (744, 220087), (868, 188646), (966, 169508), (1288, 127131), (1302, 125764), (1367, 119784), (1426, 114828), (1736, 94323), (1932, 84754), (2139, 76552), (2604, 62882), (2734, 59892), (2852, 57414), (3864, 42377), (4101, 39928), (4278, 38276), (4991, 32808), (5208, 31441), (5468, 29946), (5704, 28707), (8202, 19964), (8556, 19138), (9569, 17112), (9982, 16404), (10936, 14973)]