128726976

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2$

素因数の和:183

約数の個数: 168

約数和(自身を含む): 415584640

約数和(自身を除く): 286857664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 71, 76, 84, 96, 112, 114, 133, 142, 152, 168, 192, 213, 224, 228, 266, 284, 304, 336, 399, 426, 448, 456, 497, 532, 568, 608, 672, 798, 852, 912, 994, 1064, 1136, 1216, 1344, 1349, 1491, 1596, 1704, 1824, 1988, 2128, 2272, 2698, 2982, 3192, 3408, 3648, 3976, 4047, 4256, 4544, 5041, 5396, 5964, 6384, 6816, 7952, 8094, 8512, 9443, 10082, 10792, 11928, 12768, 13632, 15123, 15904, 16188, 18886, 20164, 21584, 23856, 25536, 28329, 30246, 31808, 32376, 35287, 37772, 40328, 43168, 47712, 56658, 60492, 64752, 70574, 75544, 80656, 86336, 95424, 95779, 105861, 113316, 120984, 129504, 141148, 151088, 161312, 191558, 211722, 226632, 241968, 259008, 282296, 287337, 302176, 322624, 383116, 423444, 453264, 483936, 564592, 574674, 604352, 670453, 766232, 846888, 906528, 967872, 1129184, 1149348, 1340906, 1532464, 1693776, 1813056, 2011359, 2258368, 2298696, 2681812, 3064928, 3387552, 4022718, 4597392, 5363624, 6129856, 6775104, 8045436, 9194784, 10727248, 16090872, 18389568, 21454496, 32181744, 42908992, 64363488, 128726976]

約数ペア:

[(1, 128726976), (2, 64363488), (3, 42908992), (4, 32181744), (6, 21454496), (7, 18389568), (8, 16090872), (12, 10727248), (14, 9194784), (16, 8045436), (19, 6775104), (21, 6129856), (24, 5363624), (28, 4597392), (32, 4022718), (38, 3387552), (42, 3064928), (48, 2681812), (56, 2298696), (57, 2258368), (64, 2011359), (71, 1813056), (76, 1693776), (84, 1532464), (96, 1340906), (112, 1149348), (114, 1129184), (133, 967872), (142, 906528), (152, 846888), (168, 766232), (192, 670453), (213, 604352), (224, 574674), (228, 564592), (266, 483936), (284, 453264), (304, 423444), (336, 383116), (399, 322624), (426, 302176), (448, 287337), (456, 282296), (497, 259008), (532, 241968), (568, 226632), (608, 211722), (672, 191558), (798, 161312), (852, 151088), (912, 141148), (994, 129504), (1064, 120984), (1136, 113316), (1216, 105861), (1344, 95779), (1349, 95424), (1491, 86336), (1596, 80656), (1704, 75544), (1824, 70574), (1988, 64752), (2128, 60492), (2272, 56658), (2698, 47712), (2982, 43168), (3192, 40328), (3408, 37772), (3648, 35287), (3976, 32376), (4047, 31808), (4256, 30246), (4544, 28329), (5041, 25536), (5396, 23856), (5964, 21584), (6384, 20164), (6816, 18886), (7952, 16188), (8094, 15904), (8512, 15123), (9443, 13632), (10082, 12768), (10792, 11928)]