172089984

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 504092160

約数和(自身を除く): 332002176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 131, 132, 176, 192, 262, 264, 311, 352, 384, 393, 524, 528, 622, 704, 786, 933, 1048, 1056, 1244, 1408, 1441, 1572, 1866, 2096, 2112, 2488, 2882, 3144, 3421, 3732, 4192, 4224, 4323, 4976, 5764, 6288, 6842, 7464, 8384, 8646, 9952, 10263, 11528, 12576, 13684, 14928, 16768, 17292, 19904, 20526, 23056, 25152, 27368, 29856, 34584, 39808, 40741, 41052, 46112, 50304, 54736, 59712, 69168, 81482, 82104, 92224, 109472, 119424, 122223, 138336, 162964, 164208, 184448, 218944, 244446, 276672, 325928, 328416, 437888, 448151, 488892, 553344, 651856, 656832, 896302, 977784, 1303712, 1313664, 1344453, 1792604, 1955568, 2607424, 2688906, 3585208, 3911136, 5214848, 5377812, 7170416, 7822272, 10755624, 14340832, 15644544, 21511248, 28681664, 43022496, 57363328, 86044992, 172089984]

約数ペア:

[(1, 172089984), (2, 86044992), (3, 57363328), (4, 43022496), (6, 28681664), (8, 21511248), (11, 15644544), (12, 14340832), (16, 10755624), (22, 7822272), (24, 7170416), (32, 5377812), (33, 5214848), (44, 3911136), (48, 3585208), (64, 2688906), (66, 2607424), (88, 1955568), (96, 1792604), (128, 1344453), (131, 1313664), (132, 1303712), (176, 977784), (192, 896302), (262, 656832), (264, 651856), (311, 553344), (352, 488892), (384, 448151), (393, 437888), (524, 328416), (528, 325928), (622, 276672), (704, 244446), (786, 218944), (933, 184448), (1048, 164208), (1056, 162964), (1244, 138336), (1408, 122223), (1441, 119424), (1572, 109472), (1866, 92224), (2096, 82104), (2112, 81482), (2488, 69168), (2882, 59712), (3144, 54736), (3421, 50304), (3732, 46112), (4192, 41052), (4224, 40741), (4323, 39808), (4976, 34584), (5764, 29856), (6288, 27368), (6842, 25152), (7464, 23056), (8384, 20526), (8646, 19904), (9952, 17292), (10263, 16768), (11528, 14928), (12576, 13684)]