128873952

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{8443}}^1$

素因数の和:8512

約数の個数: 72

約数和(自身を含む): 373444344

約数和(自身を除く): 244570392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 8443, 15264, 16886, 25329, 33772, 50658, 67544, 75987, 101316, 135088, 151974, 202632, 270176, 303948, 405264, 447479, 607896, 810528, 894958, 1215792, 1342437, 1789916, 2431584, 2684874, 3579832, 4027311, 5369748, 7159664, 8054622, 10739496, 14319328, 16109244, 21478992, 32218488, 42957984, 64436976, 128873952]

約数ペア:

[(1, 128873952), (2, 64436976), (3, 42957984), (4, 32218488), (6, 21478992), (8, 16109244), (9, 14319328), (12, 10739496), (16, 8054622), (18, 7159664), (24, 5369748), (32, 4027311), (36, 3579832), (48, 2684874), (53, 2431584), (72, 1789916), (96, 1342437), (106, 1215792), (144, 894958), (159, 810528), (212, 607896), (288, 447479), (318, 405264), (424, 303948), (477, 270176), (636, 202632), (848, 151974), (954, 135088), (1272, 101316), (1696, 75987), (1908, 67544), (2544, 50658), (3816, 33772), (5088, 25329), (7632, 16886), (8443, 15264)]