128767608

素因数分解:

$2^3\times 3^2\times {\mathrm{1788439}}^1$

素因数の和:1788451

約数の個数: 24

約数和(自身を含む): 348745800

約数和(自身を除く): 219978192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1788439, 3576878, 5365317, 7153756, 10730634, 14307512, 16095951, 21461268, 32191902, 42922536, 64383804, 128767608]

約数ペア:

[(1, 128767608), (2, 64383804), (3, 42922536), (4, 32191902), (6, 21461268), (8, 16095951), (9, 14307512), (12, 10730634), (18, 7153756), (24, 5365317), (36, 3576878), (72, 1788439)]