161057181824

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{3547}}^1$

素因数の和:3867

約数の個数: 256

約数和(自身を含む): 425242275840

約数和(自身を除く): 264185094016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 224, 238, 271, 272, 308, 352, 374, 448, 476, 542, 544, 616, 704, 748, 896, 952, 1084, 1088, 1232, 1309, 1408, 1496, 1897, 1904, 2168, 2176, 2464, 2618, 2981, 2992, 3547, 3794, 3808, 4336, 4607, 4928, 5236, 5962, 5984, 7094, 7588, 7616, 8672, 9214, 9856, 10472, 11924, 11968, 14188, 15176, 15232, 17344, 18428, 20867, 20944, 23848, 23936, 24829, 28376, 30352, 32249, 34688, 36856, 39017, 41734, 41888, 47696, 49658, 50677, 56752, 60299, 60704, 64498, 73712, 78034, 83468, 83776, 95392, 99316, 101354, 113504, 120598, 121408, 128996, 147424, 156068, 166936, 167552, 190784, 198632, 202708, 227008, 241196, 242816, 257992, 273119, 294848, 312136, 333872, 354739, 381568, 397264, 405416, 422093, 454016, 482392, 515984, 546238, 589696, 624272, 663289, 667744, 709478, 794528, 810832, 844186, 961237, 964784, 1031968, 1092476, 1248544, 1326578, 1335488, 1418956, 1589056, 1621664, 1688372, 1922474, 1929568, 2063936, 2184952, 2497088, 2653156, 2670976, 2837912, 3178112, 3243328, 3376744, 3844948, 3859136, 4127872, 4369904, 4643023, 4994176, 5306312, 5675824, 6486656, 6728659, 6753488, 7689896, 7718272, 8739808, 9286046, 10573607, 10612624, 11351648, 13457318, 13506976, 15379792, 16341029, 17479616, 18572092, 21147214, 21225248, 22703296, 26914636, 27013952, 30759584, 32682058, 34959232, 37144184, 42294428, 42450496, 45406592, 53829272, 54027904, 61519168, 65364116, 74015249, 74288368, 84588856, 84900992, 107658544, 114387203, 123038336, 130728232, 148030498, 148576736, 169177712, 179751319, 215317088, 228774406, 261456464, 296060996, 297153472, 338355424, 359502638, 430634176, 457548812, 522912928, 592121992, 594306944, 676710848, 719005276, 861268352, 915097624, 1045825856, 1184243984, 1258259233, 1353421696, 1438010552, 1830195248, 2091651712, 2368487968, 2516518466, 2876021104, 3660390496, 4736975936, 5033036932, 5752042208, 7320780992, 9473951872, 10066073864, 11504084416, 14641561984, 20132147728, 23008168832, 40264295456, 80528590912, 161057181824]

約数ペア:

[(1, 161057181824), (2, 80528590912), (4, 40264295456), (7, 23008168832), (8, 20132147728), (11, 14641561984), (14, 11504084416), (16, 10066073864), (17, 9473951872), (22, 7320780992), (28, 5752042208), (32, 5033036932), (34, 4736975936), (44, 3660390496), (56, 2876021104), (64, 2516518466), (68, 2368487968), (77, 2091651712), (88, 1830195248), (112, 1438010552), (119, 1353421696), (128, 1258259233), (136, 1184243984), (154, 1045825856), (176, 915097624), (187, 861268352), (224, 719005276), (238, 676710848), (271, 594306944), (272, 592121992), (308, 522912928), (352, 457548812), (374, 430634176), (448, 359502638), (476, 338355424), (542, 297153472), (544, 296060996), (616, 261456464), (704, 228774406), (748, 215317088), (896, 179751319), (952, 169177712), (1084, 148576736), (1088, 148030498), (1232, 130728232), (1309, 123038336), (1408, 114387203), (1496, 107658544), (1897, 84900992), (1904, 84588856), (2168, 74288368), (2176, 74015249), (2464, 65364116), (2618, 61519168), (2981, 54027904), (2992, 53829272), (3547, 45406592), (3794, 42450496), (3808, 42294428), (4336, 37144184), (4607, 34959232), (4928, 32682058), (5236, 30759584), (5962, 27013952), (5984, 26914636), (7094, 22703296), (7588, 21225248), (7616, 21147214), (8672, 18572092), (9214, 17479616), (9856, 16341029), (10472, 15379792), (11924, 13506976), (11968, 13457318), (14188, 11351648), (15176, 10612624), (15232, 10573607), (17344, 9286046), (18428, 8739808), (20867, 7718272), (20944, 7689896), (23848, 6753488), (23936, 6728659), (24829, 6486656), (28376, 5675824), (30352, 5306312), (32249, 4994176), (34688, 4643023), (36856, 4369904), (39017, 4127872), (41734, 3859136), (41888, 3844948), (47696, 3376744), (49658, 3243328), (50677, 3178112), (56752, 2837912), (60299, 2670976), (60704, 2653156), (64498, 2497088), (73712, 2184952), (78034, 2063936), (83468, 1929568), (83776, 1922474), (95392, 1688372), (99316, 1621664), (101354, 1589056), (113504, 1418956), (120598, 1335488), (121408, 1326578), (128996, 1248544), (147424, 1092476), (156068, 1031968), (166936, 964784), (167552, 961237), (190784, 844186), (198632, 810832), (202708, 794528), (227008, 709478), (241196, 667744), (242816, 663289), (257992, 624272), (273119, 589696), (294848, 546238), (312136, 515984), (333872, 482392), (354739, 454016), (381568, 422093), (397264, 405416)]