243350288

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{119759}}^1$

素因数の和:119894

約数の個数: 20

約数和(自身を含む): 475207680

約数和(自身を除く): 231857392

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 119759, 239518, 479036, 958072, 1916144, 15209393, 30418786, 60837572, 121675144, 243350288]

約数ペア:

[(1, 243350288), (2, 121675144), (4, 60837572), (8, 30418786), (16, 15209393), (127, 1916144), (254, 958072), (508, 479036), (1016, 239518), (2032, 119759)]