126664216

素因数分解:

$2^3\times 7^2\times {\mathrm{323123}}^1$

素因数の和:323143

約数の個数: 24

約数和(自身を含む): 276271020

約数和(自身を除く): 149606804

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 323123, 646246, 1292492, 2261861, 2584984, 4523722, 9047444, 15833027, 18094888, 31666054, 63332108, 126664216]

約数ペア:

[(1, 126664216), (2, 63332108), (4, 31666054), (7, 18094888), (8, 15833027), (14, 9047444), (28, 4523722), (49, 2584984), (56, 2261861), (98, 1292492), (196, 646246), (392, 323123)]