140681856

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 430848000

約数和(自身を除く): 290166144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 199, 224, 263, 336, 384, 398, 448, 526, 597, 672, 789, 796, 896, 1052, 1194, 1344, 1393, 1578, 1592, 1841, 2104, 2388, 2688, 2786, 3156, 3184, 3682, 4179, 4208, 4776, 5523, 5572, 6312, 6368, 7364, 8358, 8416, 9552, 11046, 11144, 12624, 12736, 14728, 16716, 16832, 19104, 22092, 22288, 25248, 25472, 29456, 33432, 33664, 38208, 44184, 44576, 50496, 52337, 58912, 66864, 76416, 88368, 89152, 100992, 104674, 117824, 133728, 157011, 176736, 178304, 209348, 235648, 267456, 314022, 353472, 366359, 418696, 534912, 628044, 706944, 732718, 837392, 1099077, 1256088, 1465436, 1674784, 2198154, 2512176, 2930872, 3349568, 4396308, 5024352, 5861744, 6699136, 8792616, 10048704, 11723488, 17585232, 20097408, 23446976, 35170464, 46893952, 70340928, 140681856]

約数ペア:

[(1, 140681856), (2, 70340928), (3, 46893952), (4, 35170464), (6, 23446976), (7, 20097408), (8, 17585232), (12, 11723488), (14, 10048704), (16, 8792616), (21, 6699136), (24, 5861744), (28, 5024352), (32, 4396308), (42, 3349568), (48, 2930872), (56, 2512176), (64, 2198154), (84, 1674784), (96, 1465436), (112, 1256088), (128, 1099077), (168, 837392), (192, 732718), (199, 706944), (224, 628044), (263, 534912), (336, 418696), (384, 366359), (398, 353472), (448, 314022), (526, 267456), (597, 235648), (672, 209348), (789, 178304), (796, 176736), (896, 157011), (1052, 133728), (1194, 117824), (1344, 104674), (1393, 100992), (1578, 89152), (1592, 88368), (1841, 76416), (2104, 66864), (2388, 58912), (2688, 52337), (2786, 50496), (3156, 44576), (3184, 44184), (3682, 38208), (4179, 33664), (4208, 33432), (4776, 29456), (5523, 25472), (5572, 25248), (6312, 22288), (6368, 22092), (7364, 19104), (8358, 16832), (8416, 16716), (9552, 14728), (11046, 12736), (11144, 12624)]