128717232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 398069760

約数和(自身を除く): 269352528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 59, 84, 86, 112, 118, 129, 151, 168, 172, 177, 236, 258, 301, 302, 336, 344, 354, 413, 453, 472, 516, 602, 604, 688, 708, 826, 903, 906, 944, 1032, 1057, 1204, 1208, 1239, 1416, 1652, 1806, 1812, 2064, 2114, 2408, 2416, 2478, 2537, 2832, 3171, 3304, 3612, 3624, 4228, 4816, 4956, 5074, 6342, 6493, 6608, 7224, 7248, 7611, 8456, 8909, 9912, 10148, 12684, 12986, 14448, 15222, 16912, 17759, 17818, 19479, 19824, 20296, 25368, 25972, 26727, 30444, 35518, 35636, 38958, 40592, 45451, 50736, 51944, 53277, 53454, 60888, 62363, 71036, 71272, 77916, 90902, 103888, 106554, 106908, 121776, 124726, 136353, 142072, 142544, 155832, 181804, 187089, 213108, 213816, 249452, 272706, 284144, 311664, 363608, 374178, 383087, 426216, 427632, 498904, 545412, 727216, 748356, 766174, 852432, 997808, 1090824, 1149261, 1496712, 1532348, 2181648, 2298522, 2681609, 2993424, 3064696, 4597044, 5363218, 6129392, 8044827, 9194088, 10726436, 16089654, 18388176, 21452872, 32179308, 42905744, 64358616, 128717232]

約数ペア:

[(1, 128717232), (2, 64358616), (3, 42905744), (4, 32179308), (6, 21452872), (7, 18388176), (8, 16089654), (12, 10726436), (14, 9194088), (16, 8044827), (21, 6129392), (24, 5363218), (28, 4597044), (42, 3064696), (43, 2993424), (48, 2681609), (56, 2298522), (59, 2181648), (84, 1532348), (86, 1496712), (112, 1149261), (118, 1090824), (129, 997808), (151, 852432), (168, 766174), (172, 748356), (177, 727216), (236, 545412), (258, 498904), (301, 427632), (302, 426216), (336, 383087), (344, 374178), (354, 363608), (413, 311664), (453, 284144), (472, 272706), (516, 249452), (602, 213816), (604, 213108), (688, 187089), (708, 181804), (826, 155832), (903, 142544), (906, 142072), (944, 136353), (1032, 124726), (1057, 121776), (1204, 106908), (1208, 106554), (1239, 103888), (1416, 90902), (1652, 77916), (1806, 71272), (1812, 71036), (2064, 62363), (2114, 60888), (2408, 53454), (2416, 53277), (2478, 51944), (2537, 50736), (2832, 45451), (3171, 40592), (3304, 38958), (3612, 35636), (3624, 35518), (4228, 30444), (4816, 26727), (4956, 25972), (5074, 25368), (6342, 20296), (6493, 19824), (6608, 19479), (7224, 17818), (7248, 17759), (7611, 16912), (8456, 15222), (8909, 14448), (9912, 12986), (10148, 12684)]