205154412

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{108893}}^1$

素因数の和:109057

約数の個数: 24

約数和(自身を含む): 481747056

約数和(自身を除く): 276592644

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 108893, 217786, 326679, 435572, 653358, 1306716, 17096201, 34192402, 51288603, 68384804, 102577206, 205154412]

約数ペア:

[(1, 205154412), (2, 102577206), (3, 68384804), (4, 51288603), (6, 34192402), (12, 17096201), (157, 1306716), (314, 653358), (471, 435572), (628, 326679), (942, 217786), (1884, 108893)]