128817504

素因数分解:

$2^5\times 3^2\times {\mathrm{347}}^1\times {\mathrm{1289}}^1$

素因数の和:1652

約数の個数: 72

約数和(自身を含む): 367665480

約数和(自身を除く): 238847976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 347, 694, 1041, 1289, 1388, 2082, 2578, 2776, 3123, 3867, 4164, 5156, 5552, 6246, 7734, 8328, 10312, 11104, 11601, 12492, 15468, 16656, 20624, 23202, 24984, 30936, 33312, 41248, 46404, 49968, 61872, 92808, 99936, 123744, 185616, 371232, 447283, 894566, 1341849, 1789132, 2683698, 3578264, 4025547, 5367396, 7156528, 8051094, 10734792, 14313056, 16102188, 21469584, 32204376, 42939168, 64408752, 128817504]

約数ペア:

[(1, 128817504), (2, 64408752), (3, 42939168), (4, 32204376), (6, 21469584), (8, 16102188), (9, 14313056), (12, 10734792), (16, 8051094), (18, 7156528), (24, 5367396), (32, 4025547), (36, 3578264), (48, 2683698), (72, 1789132), (96, 1341849), (144, 894566), (288, 447283), (347, 371232), (694, 185616), (1041, 123744), (1289, 99936), (1388, 92808), (2082, 61872), (2578, 49968), (2776, 46404), (3123, 41248), (3867, 33312), (4164, 30936), (5156, 24984), (5552, 23202), (6246, 20624), (7734, 16656), (8328, 15468), (10312, 12492), (11104, 11601)]