161794368

素因数分解:

$2^6\times 3^3\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:989

約数の個数: 112

約数和(自身を含む): 480568000

約数和(自身を除く): 318773632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 144, 192, 216, 218, 288, 327, 432, 436, 576, 654, 859, 864, 872, 981, 1308, 1718, 1728, 1744, 1962, 2577, 2616, 2943, 3436, 3488, 3924, 5154, 5232, 5886, 6872, 6976, 7731, 7848, 10308, 10464, 11772, 13744, 15462, 15696, 20616, 20928, 23193, 23544, 27488, 30924, 31392, 41232, 46386, 47088, 54976, 61848, 62784, 82464, 92772, 93631, 94176, 123696, 164928, 185544, 187262, 188352, 247392, 280893, 371088, 374524, 494784, 561786, 742176, 749048, 842679, 1123572, 1484352, 1498096, 1685358, 2247144, 2528037, 2996192, 3370716, 4494288, 5056074, 5992384, 6741432, 8988576, 10112148, 13482864, 17977152, 20224296, 26965728, 40448592, 53931456, 80897184, 161794368]

約数ペア:

[(1, 161794368), (2, 80897184), (3, 53931456), (4, 40448592), (6, 26965728), (8, 20224296), (9, 17977152), (12, 13482864), (16, 10112148), (18, 8988576), (24, 6741432), (27, 5992384), (32, 5056074), (36, 4494288), (48, 3370716), (54, 2996192), (64, 2528037), (72, 2247144), (96, 1685358), (108, 1498096), (109, 1484352), (144, 1123572), (192, 842679), (216, 749048), (218, 742176), (288, 561786), (327, 494784), (432, 374524), (436, 371088), (576, 280893), (654, 247392), (859, 188352), (864, 187262), (872, 185544), (981, 164928), (1308, 123696), (1718, 94176), (1728, 93631), (1744, 92772), (1962, 82464), (2577, 62784), (2616, 61848), (2943, 54976), (3436, 47088), (3488, 46386), (3924, 41232), (5154, 31392), (5232, 30924), (5886, 27488), (6872, 23544), (6976, 23193), (7731, 20928), (7848, 20616), (10308, 15696), (10464, 15462), (11772, 13744)]