128769588

素因数分解:

$2^2\times 3^5\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 340372032

約数和(自身を除く): 211602444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 243, 274, 324, 411, 486, 548, 822, 967, 972, 1233, 1644, 1934, 2466, 2901, 3699, 3868, 4932, 5802, 7398, 8703, 11097, 11604, 14796, 17406, 22194, 26109, 33291, 34812, 44388, 52218, 66582, 78327, 104436, 132479, 133164, 156654, 234981, 264958, 313308, 397437, 469962, 529916, 794874, 939924, 1192311, 1589748, 2384622, 3576933, 4769244, 7153866, 10730799, 14307732, 21461598, 32192397, 42923196, 64384794, 128769588]

約数ペア:

[(1, 128769588), (2, 64384794), (3, 42923196), (4, 32192397), (6, 21461598), (9, 14307732), (12, 10730799), (18, 7153866), (27, 4769244), (36, 3576933), (54, 2384622), (81, 1589748), (108, 1192311), (137, 939924), (162, 794874), (243, 529916), (274, 469962), (324, 397437), (411, 313308), (486, 264958), (548, 234981), (822, 156654), (967, 133164), (972, 132479), (1233, 104436), (1644, 78327), (1934, 66582), (2466, 52218), (2901, 44388), (3699, 34812), (3868, 33291), (4932, 26109), (5802, 22194), (7398, 17406), (8703, 14796), (11097, 11604)]