164025216

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1585

約数の個数: 128

約数和(自身を含む): 500044800

約数和(自身を除く): 336019584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1531, 1674, 1728, 1984, 2232, 2976, 3062, 3348, 3456, 3968, 4464, 4593, 5952, 6124, 6696, 8928, 9186, 11904, 12248, 13392, 13779, 17856, 18372, 24496, 26784, 27558, 35712, 36744, 41337, 47461, 48992, 53568, 55116, 73488, 82674, 94922, 97984, 107136, 110232, 142383, 146976, 165348, 189844, 195968, 220464, 284766, 293952, 330696, 379688, 427149, 440928, 569532, 587904, 661392, 759376, 854298, 881856, 1139064, 1281447, 1322784, 1518752, 1708596, 1763712, 2278128, 2562894, 2645568, 3037504, 3417192, 4556256, 5125788, 5291136, 6075008, 6834384, 9112512, 10251576, 13668768, 18225024, 20503152, 27337536, 41006304, 54675072, 82012608, 164025216]

約数ペア:

[(1, 164025216), (2, 82012608), (3, 54675072), (4, 41006304), (6, 27337536), (8, 20503152), (9, 18225024), (12, 13668768), (16, 10251576), (18, 9112512), (24, 6834384), (27, 6075008), (31, 5291136), (32, 5125788), (36, 4556256), (48, 3417192), (54, 3037504), (62, 2645568), (64, 2562894), (72, 2278128), (93, 1763712), (96, 1708596), (108, 1518752), (124, 1322784), (128, 1281447), (144, 1139064), (186, 881856), (192, 854298), (216, 759376), (248, 661392), (279, 587904), (288, 569532), (372, 440928), (384, 427149), (432, 379688), (496, 330696), (558, 293952), (576, 284766), (744, 220464), (837, 195968), (864, 189844), (992, 165348), (1116, 146976), (1152, 142383), (1488, 110232), (1531, 107136), (1674, 97984), (1728, 94922), (1984, 82674), (2232, 73488), (2976, 55116), (3062, 53568), (3348, 48992), (3456, 47461), (3968, 41337), (4464, 36744), (4593, 35712), (5952, 27558), (6124, 26784), (6696, 24496), (8928, 18372), (9186, 17856), (11904, 13779), (12248, 13392)]