199951364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{84869}}^1$

素因数の和:84923

約数の個数: 24

約数和(自身を含む): 380217600

約数和(自身を除く): 180266236

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 84869, 169738, 339476, 1612511, 2630939, 3225022, 5261878, 6450044, 10523756, 49987841, 99975682, 199951364]

約数ペア:

[(1, 199951364), (2, 99975682), (4, 49987841), (19, 10523756), (31, 6450044), (38, 5261878), (62, 3225022), (76, 2630939), (124, 1612511), (589, 339476), (1178, 169738), (2356, 84869)]