128766168

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{25189}}^1$

素因数の和:25272

約数の個数: 48

約数和(自身を含む): 353667600

約数和(自身を除く): 224901432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 25189, 50378, 75567, 100756, 151134, 201512, 226701, 302268, 453402, 604536, 906804, 1788419, 1813608, 3576838, 5365257, 7153676, 10730514, 14307352, 16095771, 21461028, 32191542, 42922056, 64383084, 128766168]

約数ペア:

[(1, 128766168), (2, 64383084), (3, 42922056), (4, 32191542), (6, 21461028), (8, 16095771), (9, 14307352), (12, 10730514), (18, 7153676), (24, 5365257), (36, 3576838), (71, 1813608), (72, 1788419), (142, 906804), (213, 604536), (284, 453402), (426, 302268), (568, 226701), (639, 201512), (852, 151134), (1278, 100756), (1704, 75567), (2556, 50378), (5112, 25189)]