205479216

素因数分解:

$2^4\times 3^2\times {\mathrm{1426939}}^1$

素因数の和:1426953

約数の個数: 30

約数和(自身を含む): 575056820

約数和(自身を除く): 369577604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1426939, 2853878, 4280817, 5707756, 8561634, 11415512, 12842451, 17123268, 22831024, 25684902, 34246536, 51369804, 68493072, 102739608, 205479216]

約数ペア:

[(1, 205479216), (2, 102739608), (3, 68493072), (4, 51369804), (6, 34246536), (8, 25684902), (9, 22831024), (12, 17123268), (16, 12842451), (18, 11415512), (24, 8561634), (36, 5707756), (48, 4280817), (72, 2853878), (144, 1426939)]