205576996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{2687}}^1$

素因数の和:3339

約数の個数: 24

約数和(自身を含む): 372105216

約数和(自身を除く): 166528220

約数列:

[1, 2, 4, 31, 62, 124, 617, 1234, 2468, 2687, 5374, 10748, 19127, 38254, 76508, 83297, 166594, 333188, 1657879, 3315758, 6631516, 51394249, 102788498, 205576996]

約数ペア:

[(1, 205576996), (2, 102788498), (4, 51394249), (31, 6631516), (62, 3315758), (124, 1657879), (617, 333188), (1234, 166594), (2468, 83297), (2687, 76508), (5374, 38254), (10748, 19127)]