164645568

素因数分解:

$2^6\times 3^3\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:803

約数の個数: 112

約数和(自身を含む): 488005120

約数和(自身を除く): 323359552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 151, 192, 216, 288, 302, 432, 453, 576, 604, 631, 864, 906, 1208, 1262, 1359, 1728, 1812, 1893, 2416, 2524, 2718, 3624, 3786, 4077, 4832, 5048, 5436, 5679, 7248, 7572, 8154, 9664, 10096, 10872, 11358, 14496, 15144, 16308, 17037, 20192, 21744, 22716, 28992, 30288, 32616, 34074, 40384, 43488, 45432, 60576, 65232, 68148, 86976, 90864, 95281, 121152, 130464, 136296, 181728, 190562, 260928, 272592, 285843, 363456, 381124, 545184, 571686, 762248, 857529, 1090368, 1143372, 1524496, 1715058, 2286744, 2572587, 3048992, 3430116, 4573488, 5145174, 6097984, 6860232, 9146976, 10290348, 13720464, 18293952, 20580696, 27440928, 41161392, 54881856, 82322784, 164645568]

約数ペア:

[(1, 164645568), (2, 82322784), (3, 54881856), (4, 41161392), (6, 27440928), (8, 20580696), (9, 18293952), (12, 13720464), (16, 10290348), (18, 9146976), (24, 6860232), (27, 6097984), (32, 5145174), (36, 4573488), (48, 3430116), (54, 3048992), (64, 2572587), (72, 2286744), (96, 1715058), (108, 1524496), (144, 1143372), (151, 1090368), (192, 857529), (216, 762248), (288, 571686), (302, 545184), (432, 381124), (453, 363456), (576, 285843), (604, 272592), (631, 260928), (864, 190562), (906, 181728), (1208, 136296), (1262, 130464), (1359, 121152), (1728, 95281), (1812, 90864), (1893, 86976), (2416, 68148), (2524, 65232), (2718, 60576), (3624, 45432), (3786, 43488), (4077, 40384), (4832, 34074), (5048, 32616), (5436, 30288), (5679, 28992), (7248, 22716), (7572, 21744), (8154, 20192), (9664, 17037), (10096, 16308), (10872, 15144), (11358, 14496)]