164242944

素因数分解:

$2^9\times 3^3\times {\mathrm{109}}^2$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 490671720

約数和(自身を除く): 326428776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 128, 144, 192, 216, 218, 256, 288, 327, 384, 432, 436, 512, 576, 654, 768, 864, 872, 981, 1152, 1308, 1536, 1728, 1744, 1962, 2304, 2616, 2943, 3456, 3488, 3924, 4608, 5232, 5886, 6912, 6976, 7848, 10464, 11772, 11881, 13824, 13952, 15696, 20928, 23544, 23762, 27904, 31392, 35643, 41856, 47088, 47524, 55808, 62784, 71286, 83712, 94176, 95048, 106929, 125568, 142572, 167424, 188352, 190096, 213858, 251136, 285144, 320787, 376704, 380192, 427716, 502272, 570288, 641574, 753408, 760384, 855432, 1140576, 1283148, 1506816, 1520768, 1710864, 2281152, 2566296, 3041536, 3421728, 4562304, 5132592, 6083072, 6843456, 9124608, 10265184, 13686912, 18249216, 20530368, 27373824, 41060736, 54747648, 82121472, 164242944]

約数ペア:

[(1, 164242944), (2, 82121472), (3, 54747648), (4, 41060736), (6, 27373824), (8, 20530368), (9, 18249216), (12, 13686912), (16, 10265184), (18, 9124608), (24, 6843456), (27, 6083072), (32, 5132592), (36, 4562304), (48, 3421728), (54, 3041536), (64, 2566296), (72, 2281152), (96, 1710864), (108, 1520768), (109, 1506816), (128, 1283148), (144, 1140576), (192, 855432), (216, 760384), (218, 753408), (256, 641574), (288, 570288), (327, 502272), (384, 427716), (432, 380192), (436, 376704), (512, 320787), (576, 285144), (654, 251136), (768, 213858), (864, 190096), (872, 188352), (981, 167424), (1152, 142572), (1308, 125568), (1536, 106929), (1728, 95048), (1744, 94176), (1962, 83712), (2304, 71286), (2616, 62784), (2943, 55808), (3456, 47524), (3488, 47088), (3924, 41856), (4608, 35643), (5232, 31392), (5886, 27904), (6912, 23762), (6976, 23544), (7848, 20928), (10464, 15696), (11772, 13952), (11881, 13824)]