164405136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 497259840

約数和(自身を除く): 332854704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 109, 112, 134, 168, 201, 218, 268, 327, 336, 402, 436, 469, 536, 654, 763, 804, 872, 938, 1072, 1308, 1407, 1526, 1608, 1744, 1876, 2289, 2616, 2814, 3052, 3216, 3752, 4489, 4578, 5232, 5628, 6104, 7303, 7504, 8978, 9156, 11256, 12208, 13467, 14606, 17956, 18312, 21909, 22512, 26934, 29212, 31423, 35912, 36624, 43818, 51121, 53868, 58424, 62846, 71824, 87636, 94269, 102242, 107736, 116848, 125692, 153363, 175272, 188538, 204484, 215472, 251384, 306726, 350544, 377076, 408968, 489301, 502768, 613452, 754152, 817936, 978602, 1226904, 1467903, 1508304, 1957204, 2453808, 2935806, 3425107, 3914408, 5871612, 6850214, 7828816, 10275321, 11743224, 13700428, 20550642, 23486448, 27400856, 41101284, 54801712, 82202568, 164405136]

約数ペア:

[(1, 164405136), (2, 82202568), (3, 54801712), (4, 41101284), (6, 27400856), (7, 23486448), (8, 20550642), (12, 13700428), (14, 11743224), (16, 10275321), (21, 7828816), (24, 6850214), (28, 5871612), (42, 3914408), (48, 3425107), (56, 2935806), (67, 2453808), (84, 1957204), (109, 1508304), (112, 1467903), (134, 1226904), (168, 978602), (201, 817936), (218, 754152), (268, 613452), (327, 502768), (336, 489301), (402, 408968), (436, 377076), (469, 350544), (536, 306726), (654, 251384), (763, 215472), (804, 204484), (872, 188538), (938, 175272), (1072, 153363), (1308, 125692), (1407, 116848), (1526, 107736), (1608, 102242), (1744, 94269), (1876, 87636), (2289, 71824), (2616, 62846), (2814, 58424), (3052, 53868), (3216, 51121), (3752, 43818), (4489, 36624), (4578, 35912), (5232, 31423), (5628, 29212), (6104, 26934), (7303, 22512), (7504, 21909), (8978, 18312), (9156, 17956), (11256, 14606), (12208, 13467)]