169292032

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 428095360

約数和(自身を除く): 258803328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 128, 169, 172, 182, 208, 224, 256, 301, 338, 344, 364, 416, 448, 559, 602, 676, 688, 728, 832, 896, 1118, 1183, 1204, 1352, 1376, 1456, 1664, 1792, 2197, 2236, 2366, 2408, 2704, 2752, 2912, 3328, 3913, 4394, 4472, 4732, 4816, 5408, 5504, 5824, 7267, 7826, 8788, 8944, 9464, 9632, 10816, 11008, 11648, 14534, 15379, 15652, 17576, 17888, 18928, 19264, 21632, 23296, 29068, 30758, 31304, 35152, 35776, 37856, 38528, 43264, 50869, 58136, 61516, 62608, 70304, 71552, 75712, 77056, 94471, 101738, 116272, 123032, 125216, 140608, 143104, 151424, 188942, 203476, 232544, 246064, 250432, 281216, 302848, 377884, 406952, 465088, 492128, 500864, 562432, 661297, 755768, 813904, 930176, 984256, 1001728, 1322594, 1511536, 1627808, 1860352, 1968512, 2645188, 3023072, 3255616, 3937024, 5290376, 6046144, 6511232, 10580752, 12092288, 13022464, 21161504, 24184576, 42323008, 84646016, 169292032]

約数ペア:

[(1, 169292032), (2, 84646016), (4, 42323008), (7, 24184576), (8, 21161504), (13, 13022464), (14, 12092288), (16, 10580752), (26, 6511232), (28, 6046144), (32, 5290376), (43, 3937024), (52, 3255616), (56, 3023072), (64, 2645188), (86, 1968512), (91, 1860352), (104, 1627808), (112, 1511536), (128, 1322594), (169, 1001728), (172, 984256), (182, 930176), (208, 813904), (224, 755768), (256, 661297), (301, 562432), (338, 500864), (344, 492128), (364, 465088), (416, 406952), (448, 377884), (559, 302848), (602, 281216), (676, 250432), (688, 246064), (728, 232544), (832, 203476), (896, 188942), (1118, 151424), (1183, 143104), (1204, 140608), (1352, 125216), (1376, 123032), (1456, 116272), (1664, 101738), (1792, 94471), (2197, 77056), (2236, 75712), (2366, 71552), (2408, 70304), (2704, 62608), (2752, 61516), (2912, 58136), (3328, 50869), (3913, 43264), (4394, 38528), (4472, 37856), (4732, 35776), (4816, 35152), (5408, 31304), (5504, 30758), (5824, 29068), (7267, 23296), (7826, 21632), (8788, 19264), (8944, 18928), (9464, 17888), (9632, 17576), (10816, 15652), (11008, 15379), (11648, 14534)]