200396168

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83221}}^1$

素因数の和:83277

約数の個数: 32

約数和(自身を含む): 439412160

約数和(自身を除く): 239015992

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 83221, 166442, 332884, 582547, 665768, 1165094, 2330188, 3578503, 4660376, 7157006, 14314012, 25049521, 28628024, 50099042, 100198084, 200396168]

約数ペア:

[(1, 200396168), (2, 100198084), (4, 50099042), (7, 28628024), (8, 25049521), (14, 14314012), (28, 7157006), (43, 4660376), (56, 3578503), (86, 2330188), (172, 1165094), (301, 665768), (344, 582547), (602, 332884), (1204, 166442), (2408, 83221)]