143439856

素因数分解:

$2^4\times 7^3\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:531

約数の個数: 80

約数和(自身を含む): 330336000

約数和(自身を除く): 186896144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 59, 98, 112, 118, 196, 236, 343, 392, 413, 443, 472, 686, 784, 826, 886, 944, 1372, 1652, 1772, 2744, 2891, 3101, 3304, 3544, 5488, 5782, 6202, 6608, 7088, 11564, 12404, 20237, 21707, 23128, 24808, 26137, 40474, 43414, 46256, 49616, 52274, 80948, 86828, 104548, 151949, 161896, 173656, 182959, 209096, 303898, 323792, 347312, 365918, 418192, 607796, 731836, 1215592, 1280713, 1463672, 2431184, 2561426, 2927344, 5122852, 8964991, 10245704, 17929982, 20491408, 35859964, 71719928, 143439856]

約数ペア:

[(1, 143439856), (2, 71719928), (4, 35859964), (7, 20491408), (8, 17929982), (14, 10245704), (16, 8964991), (28, 5122852), (49, 2927344), (56, 2561426), (59, 2431184), (98, 1463672), (112, 1280713), (118, 1215592), (196, 731836), (236, 607796), (343, 418192), (392, 365918), (413, 347312), (443, 323792), (472, 303898), (686, 209096), (784, 182959), (826, 173656), (886, 161896), (944, 151949), (1372, 104548), (1652, 86828), (1772, 80948), (2744, 52274), (2891, 49616), (3101, 46256), (3304, 43414), (3544, 40474), (5488, 26137), (5782, 24808), (6202, 23128), (6608, 21707), (7088, 20237), (11564, 12404)]