219345292

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{677}}^1\times {\mathrm{757}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 388526544

約数和(自身を除く): 169181252

約数列:

[1, 2, 4, 107, 214, 428, 677, 757, 1354, 1514, 2708, 3028, 72439, 80999, 144878, 161998, 289756, 323996, 512489, 1024978, 2049956, 54836323, 109672646, 219345292]

約数ペア:

[(1, 219345292), (2, 109672646), (4, 54836323), (107, 2049956), (214, 1024978), (428, 512489), (677, 323996), (757, 289756), (1354, 161998), (1514, 144878), (2708, 80999), (3028, 72439)]