128161656

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{12109}}^1$

素因数の和:12138

約数の個数: 96

約数和(自身を含む): 414162000

約数和(自身を除く): 286000344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 3528, 5292, 10584, 12109, 24218, 36327, 48436, 72654, 84763, 96872, 108981, 145308, 169526, 217962, 254289, 290616, 326943, 339052, 435924, 508578, 593341, 653886, 678104, 762867, 871848, 1017156, 1186682, 1307772, 1525734, 1780023, 2034312, 2288601, 2373364, 2615544, 3051468, 3560046, 4577202, 4746728, 5340069, 6102936, 7120092, 9154404, 10680138, 14240184, 16020207, 18308808, 21360276, 32040414, 42720552, 64080828, 128161656]

約数ペア:

[(1, 128161656), (2, 64080828), (3, 42720552), (4, 32040414), (6, 21360276), (7, 18308808), (8, 16020207), (9, 14240184), (12, 10680138), (14, 9154404), (18, 7120092), (21, 6102936), (24, 5340069), (27, 4746728), (28, 4577202), (36, 3560046), (42, 3051468), (49, 2615544), (54, 2373364), (56, 2288601), (63, 2034312), (72, 1780023), (84, 1525734), (98, 1307772), (108, 1186682), (126, 1017156), (147, 871848), (168, 762867), (189, 678104), (196, 653886), (216, 593341), (252, 508578), (294, 435924), (378, 339052), (392, 326943), (441, 290616), (504, 254289), (588, 217962), (756, 169526), (882, 145308), (1176, 108981), (1323, 96872), (1512, 84763), (1764, 72654), (2646, 48436), (3528, 36327), (5292, 24218), (10584, 12109)]