200768428

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{18919}}^1$

素因数の和:19309

約数の個数: 24

約数和(自身を含む): 402617600

約数和(自身を除く): 201849172

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 18919, 37838, 75676, 132433, 264866, 529732, 7170301, 14340602, 28681204, 50192107, 100384214, 200768428]

約数ペア:

[(1, 200768428), (2, 100384214), (4, 50192107), (7, 28681204), (14, 14340602), (28, 7170301), (379, 529732), (758, 264866), (1516, 132433), (2653, 75676), (5306, 37838), (10612, 18919)]