163340928

素因数分解:

$2^7\times 3^3\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 486825600

約数和(自身を除く): 323484672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 151, 192, 216, 288, 302, 313, 384, 432, 453, 576, 604, 626, 864, 906, 939, 1152, 1208, 1252, 1359, 1728, 1812, 1878, 2416, 2504, 2718, 2817, 3456, 3624, 3756, 4077, 4832, 5008, 5436, 5634, 7248, 7512, 8154, 8451, 9664, 10016, 10872, 11268, 14496, 15024, 16308, 16902, 19328, 20032, 21744, 22536, 28992, 30048, 32616, 33804, 40064, 43488, 45072, 47263, 57984, 60096, 65232, 67608, 86976, 90144, 94526, 120192, 130464, 135216, 141789, 173952, 180288, 189052, 260928, 270432, 283578, 360576, 378104, 425367, 521856, 540864, 567156, 756208, 850734, 1081728, 1134312, 1276101, 1512416, 1701468, 2268624, 2552202, 3024832, 3402936, 4537248, 5104404, 6049664, 6805872, 9074496, 10208808, 13611744, 18148992, 20417616, 27223488, 40835232, 54446976, 81670464, 163340928]

約数ペア:

[(1, 163340928), (2, 81670464), (3, 54446976), (4, 40835232), (6, 27223488), (8, 20417616), (9, 18148992), (12, 13611744), (16, 10208808), (18, 9074496), (24, 6805872), (27, 6049664), (32, 5104404), (36, 4537248), (48, 3402936), (54, 3024832), (64, 2552202), (72, 2268624), (96, 1701468), (108, 1512416), (128, 1276101), (144, 1134312), (151, 1081728), (192, 850734), (216, 756208), (288, 567156), (302, 540864), (313, 521856), (384, 425367), (432, 378104), (453, 360576), (576, 283578), (604, 270432), (626, 260928), (864, 189052), (906, 180288), (939, 173952), (1152, 141789), (1208, 135216), (1252, 130464), (1359, 120192), (1728, 94526), (1812, 90144), (1878, 86976), (2416, 67608), (2504, 65232), (2718, 60096), (2817, 57984), (3456, 47263), (3624, 45072), (3756, 43488), (4077, 40064), (4832, 33804), (5008, 32616), (5436, 30048), (5634, 28992), (7248, 22536), (7512, 21744), (8154, 20032), (8451, 19328), (9664, 16902), (10016, 16308), (10872, 15024), (11268, 14496)]