128932608

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 406183680

約数和(自身を除く): 277251072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 256, 336, 348, 384, 406, 448, 464, 609, 672, 696, 768, 812, 827, 896, 928, 1218, 1344, 1392, 1624, 1654, 1792, 1856, 2436, 2481, 2688, 2784, 3248, 3308, 3712, 4872, 4962, 5376, 5568, 5789, 6496, 6616, 7424, 9744, 9924, 11136, 11578, 12992, 13232, 17367, 19488, 19848, 22272, 23156, 23983, 25984, 26464, 34734, 38976, 39696, 46312, 47966, 51968, 52928, 69468, 71949, 77952, 79392, 92624, 95932, 105856, 138936, 143898, 155904, 158784, 167881, 185248, 191864, 211712, 277872, 287796, 317568, 335762, 370496, 383728, 503643, 555744, 575592, 635136, 671524, 740992, 767456, 1007286, 1111488, 1151184, 1343048, 1481984, 1534912, 2014572, 2222976, 2302368, 2686096, 3069824, 4029144, 4445952, 4604736, 5372192, 6139648, 8058288, 9209472, 10744384, 16116576, 18418944, 21488768, 32233152, 42977536, 64466304, 128932608]

約数ペア:

[(1, 128932608), (2, 64466304), (3, 42977536), (4, 32233152), (6, 21488768), (7, 18418944), (8, 16116576), (12, 10744384), (14, 9209472), (16, 8058288), (21, 6139648), (24, 5372192), (28, 4604736), (29, 4445952), (32, 4029144), (42, 3069824), (48, 2686096), (56, 2302368), (58, 2222976), (64, 2014572), (84, 1534912), (87, 1481984), (96, 1343048), (112, 1151184), (116, 1111488), (128, 1007286), (168, 767456), (174, 740992), (192, 671524), (203, 635136), (224, 575592), (232, 555744), (256, 503643), (336, 383728), (348, 370496), (384, 335762), (406, 317568), (448, 287796), (464, 277872), (609, 211712), (672, 191864), (696, 185248), (768, 167881), (812, 158784), (827, 155904), (896, 143898), (928, 138936), (1218, 105856), (1344, 95932), (1392, 92624), (1624, 79392), (1654, 77952), (1792, 71949), (1856, 69468), (2436, 52928), (2481, 51968), (2688, 47966), (2784, 46312), (3248, 39696), (3308, 38976), (3712, 34734), (4872, 26464), (4962, 25984), (5376, 23983), (5568, 23156), (5789, 22272), (6496, 19848), (6616, 19488), (7424, 17367), (9744, 13232), (9924, 12992), (11136, 11578)]