163503424

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 112

約数和(自身を含む): 391054336

約数和(自身を除く): 227550912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 61, 62, 64, 112, 122, 124, 193, 217, 224, 244, 248, 386, 427, 434, 448, 488, 496, 772, 854, 868, 976, 992, 1351, 1544, 1708, 1736, 1891, 1952, 1984, 2702, 3088, 3416, 3472, 3782, 3904, 5404, 5983, 6176, 6832, 6944, 7564, 10808, 11773, 11966, 12352, 13237, 13664, 13888, 15128, 21616, 23546, 23932, 26474, 27328, 30256, 41881, 43232, 47092, 47864, 52948, 60512, 82411, 83762, 86464, 94184, 95728, 105896, 121024, 164822, 167524, 188368, 191456, 211792, 329644, 335048, 364963, 376736, 382912, 423584, 659288, 670096, 729926, 753472, 847168, 1318576, 1340192, 1459852, 2554741, 2637152, 2680384, 2919704, 5109482, 5274304, 5839408, 10218964, 11678816, 20437928, 23357632, 40875856, 81751712, 163503424]

約数ペア:

[(1, 163503424), (2, 81751712), (4, 40875856), (7, 23357632), (8, 20437928), (14, 11678816), (16, 10218964), (28, 5839408), (31, 5274304), (32, 5109482), (56, 2919704), (61, 2680384), (62, 2637152), (64, 2554741), (112, 1459852), (122, 1340192), (124, 1318576), (193, 847168), (217, 753472), (224, 729926), (244, 670096), (248, 659288), (386, 423584), (427, 382912), (434, 376736), (448, 364963), (488, 335048), (496, 329644), (772, 211792), (854, 191456), (868, 188368), (976, 167524), (992, 164822), (1351, 121024), (1544, 105896), (1708, 95728), (1736, 94184), (1891, 86464), (1952, 83762), (1984, 82411), (2702, 60512), (3088, 52948), (3416, 47864), (3472, 47092), (3782, 43232), (3904, 41881), (5404, 30256), (5983, 27328), (6176, 26474), (6832, 23932), (6944, 23546), (7564, 21616), (10808, 15128), (11773, 13888), (11966, 13664), (12352, 13237)]