161269056

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2430

約数の個数: 140

約数和(自身を含む): 515040372

約数和(自身を除く): 353771316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1248, 1296, 1404, 1728, 1872, 2106, 2393, 2496, 2592, 2808, 3744, 4212, 4786, 5184, 5616, 7179, 7488, 8424, 9572, 11232, 14358, 16848, 19144, 21537, 22464, 28716, 31109, 33696, 38288, 43074, 57432, 62218, 64611, 67392, 76576, 86148, 93327, 114864, 124436, 129222, 153152, 172296, 186654, 193833, 229728, 248872, 258444, 279981, 344592, 373308, 387666, 459456, 497744, 516888, 559962, 689184, 746616, 775332, 839943, 995488, 1033776, 1119924, 1378368, 1493232, 1550664, 1679886, 1990976, 2067552, 2239848, 2519829, 2986464, 3101328, 3359772, 4135104, 4479696, 5039658, 5972928, 6202656, 6719544, 8959392, 10079316, 12405312, 13439088, 17918784, 20158632, 26878176, 40317264, 53756352, 80634528, 161269056]

約数ペア:

[(1, 161269056), (2, 80634528), (3, 53756352), (4, 40317264), (6, 26878176), (8, 20158632), (9, 17918784), (12, 13439088), (13, 12405312), (16, 10079316), (18, 8959392), (24, 6719544), (26, 6202656), (27, 5972928), (32, 5039658), (36, 4479696), (39, 4135104), (48, 3359772), (52, 3101328), (54, 2986464), (64, 2519829), (72, 2239848), (78, 2067552), (81, 1990976), (96, 1679886), (104, 1550664), (108, 1493232), (117, 1378368), (144, 1119924), (156, 1033776), (162, 995488), (192, 839943), (208, 775332), (216, 746616), (234, 689184), (288, 559962), (312, 516888), (324, 497744), (351, 459456), (416, 387666), (432, 373308), (468, 344592), (576, 279981), (624, 258444), (648, 248872), (702, 229728), (832, 193833), (864, 186654), (936, 172296), (1053, 153152), (1248, 129222), (1296, 124436), (1404, 114864), (1728, 93327), (1872, 86148), (2106, 76576), (2393, 67392), (2496, 64611), (2592, 62218), (2808, 57432), (3744, 43074), (4212, 38288), (4786, 33696), (5184, 31109), (5616, 28716), (7179, 22464), (7488, 21537), (8424, 19144), (9572, 16848), (11232, 14358)]