128932128

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{883}}^1$

素因数の和:928

約数の個数: 144

約数和(自身を含む): 407665440

約数和(自身を除く): 278733312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 624, 676, 702, 864, 883, 936, 1014, 1248, 1352, 1404, 1521, 1766, 1872, 2028, 2649, 2704, 2808, 3042, 3532, 3744, 4056, 4563, 5298, 5408, 5616, 6084, 7064, 7947, 8112, 9126, 10596, 11232, 11479, 12168, 14128, 15894, 16224, 18252, 21192, 22958, 23841, 24336, 28256, 31788, 34437, 36504, 42384, 45916, 47682, 48672, 63576, 68874, 73008, 84768, 91832, 95364, 103311, 127152, 137748, 146016, 149227, 183664, 190728, 206622, 254304, 275496, 298454, 309933, 367328, 381456, 413244, 447681, 550992, 596908, 619866, 762912, 826488, 895362, 1101984, 1193816, 1239732, 1343043, 1652976, 1790724, 2387632, 2479464, 2686086, 3305952, 3581448, 4029129, 4775264, 4958928, 5372172, 7162896, 8058258, 9917856, 10744344, 14325792, 16116516, 21488688, 32233032, 42977376, 64466064, 128932128]

約数ペア:

[(1, 128932128), (2, 64466064), (3, 42977376), (4, 32233032), (6, 21488688), (8, 16116516), (9, 14325792), (12, 10744344), (13, 9917856), (16, 8058258), (18, 7162896), (24, 5372172), (26, 4958928), (27, 4775264), (32, 4029129), (36, 3581448), (39, 3305952), (48, 2686086), (52, 2479464), (54, 2387632), (72, 1790724), (78, 1652976), (96, 1343043), (104, 1239732), (108, 1193816), (117, 1101984), (144, 895362), (156, 826488), (169, 762912), (208, 619866), (216, 596908), (234, 550992), (288, 447681), (312, 413244), (338, 381456), (351, 367328), (416, 309933), (432, 298454), (468, 275496), (507, 254304), (624, 206622), (676, 190728), (702, 183664), (864, 149227), (883, 146016), (936, 137748), (1014, 127152), (1248, 103311), (1352, 95364), (1404, 91832), (1521, 84768), (1766, 73008), (1872, 68874), (2028, 63576), (2649, 48672), (2704, 47682), (2808, 45916), (3042, 42384), (3532, 36504), (3744, 34437), (4056, 31788), (4563, 28256), (5298, 24336), (5408, 23841), (5616, 22958), (6084, 21192), (7064, 18252), (7947, 16224), (8112, 15894), (9126, 14128), (10596, 12168), (11232, 11479)]