140145408

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4679}}^1$

素因数の和:4714

約数の個数: 108

約数和(自身を含む): 435249360

約数和(自身を除く): 295103952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4679, 4992, 7488, 9358, 9984, 14037, 14976, 18716, 28074, 29952, 37432, 42111, 56148, 60827, 74864, 84222, 112296, 121654, 149728, 168444, 182481, 224592, 243308, 299456, 336888, 364962, 449184, 486616, 547443, 598912, 673776, 729924, 898368, 973232, 1094886, 1197824, 1347552, 1459848, 1796736, 1946464, 2189772, 2695104, 2919696, 3593472, 3892928, 4379544, 5390208, 5839392, 7785856, 8759088, 10780416, 11678784, 15571712, 17518176, 23357568, 35036352, 46715136, 70072704, 140145408]

約数ペア:

[(1, 140145408), (2, 70072704), (3, 46715136), (4, 35036352), (6, 23357568), (8, 17518176), (9, 15571712), (12, 11678784), (13, 10780416), (16, 8759088), (18, 7785856), (24, 5839392), (26, 5390208), (32, 4379544), (36, 3892928), (39, 3593472), (48, 2919696), (52, 2695104), (64, 2189772), (72, 1946464), (78, 1796736), (96, 1459848), (104, 1347552), (117, 1197824), (128, 1094886), (144, 973232), (156, 898368), (192, 729924), (208, 673776), (234, 598912), (256, 547443), (288, 486616), (312, 449184), (384, 364962), (416, 336888), (468, 299456), (576, 243308), (624, 224592), (768, 182481), (832, 168444), (936, 149728), (1152, 121654), (1248, 112296), (1664, 84222), (1872, 74864), (2304, 60827), (2496, 56148), (3328, 42111), (3744, 37432), (4679, 29952), (4992, 28074), (7488, 18716), (9358, 14976), (9984, 14037)]