128299752

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{919}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 398985600

約数和(自身を除く): 270685848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 277, 504, 554, 831, 919, 1108, 1662, 1838, 1939, 2216, 2493, 2757, 3324, 3676, 3878, 4986, 5514, 5817, 6433, 6648, 7352, 7756, 8271, 9972, 11028, 11634, 12866, 15512, 16542, 17451, 19299, 19944, 22056, 23268, 25732, 33084, 34902, 38598, 46536, 51464, 57897, 66168, 69804, 77196, 115794, 139608, 154392, 231588, 254563, 463176, 509126, 763689, 1018252, 1527378, 1781941, 2036504, 2291067, 3054756, 3563882, 4582134, 5345823, 6109512, 7127764, 9164268, 10691646, 14255528, 16037469, 18328536, 21383292, 32074938, 42766584, 64149876, 128299752]

約数ペア:

[(1, 128299752), (2, 64149876), (3, 42766584), (4, 32074938), (6, 21383292), (7, 18328536), (8, 16037469), (9, 14255528), (12, 10691646), (14, 9164268), (18, 7127764), (21, 6109512), (24, 5345823), (28, 4582134), (36, 3563882), (42, 3054756), (56, 2291067), (63, 2036504), (72, 1781941), (84, 1527378), (126, 1018252), (168, 763689), (252, 509126), (277, 463176), (504, 254563), (554, 231588), (831, 154392), (919, 139608), (1108, 115794), (1662, 77196), (1838, 69804), (1939, 66168), (2216, 57897), (2493, 51464), (2757, 46536), (3324, 38598), (3676, 34902), (3878, 33084), (4986, 25732), (5514, 23268), (5817, 22056), (6433, 19944), (6648, 19299), (7352, 17451), (7756, 16542), (8271, 15512), (9972, 12866), (11028, 11634)]