172866918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4115879}}^1$

素因数の和:4115891

約数の個数: 16

約数和(自身を含む): 395124480

約数和(自身を除く): 222257562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4115879, 8231758, 12347637, 24695274, 28811153, 57622306, 86433459, 172866918]

約数ペア:

[(1, 172866918), (2, 86433459), (3, 57622306), (6, 28811153), (7, 24695274), (14, 12347637), (21, 8231758), (42, 4115879)]