204547592

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2749}}^1$

素因数の和:2957

約数の個数: 32

約数和(自身を含む): 392040000

約数和(自身を除く): 187492408

約数列:

[1, 2, 4, 8, 71, 131, 142, 262, 284, 524, 568, 1048, 2749, 5498, 9301, 10996, 18602, 21992, 37204, 74408, 195179, 360119, 390358, 720238, 780716, 1440476, 1561432, 2880952, 25568449, 51136898, 102273796, 204547592]

約数ペア:

[(1, 204547592), (2, 102273796), (4, 51136898), (8, 25568449), (71, 2880952), (131, 1561432), (142, 1440476), (262, 780716), (284, 720238), (524, 390358), (568, 360119), (1048, 195179), (2749, 74408), (5498, 37204), (9301, 21992), (10996, 18602)]