268443754

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{18043}}^1$

素因数の和:18261

約数の個数: 16

約数和(自身を含む): 414434592

約数和(自身を除く): 145990838

約数列:

[1, 2, 43, 86, 173, 346, 7439, 14878, 18043, 36086, 775849, 1551698, 3121439, 6242878, 134221877, 268443754]

約数ペア:

[(1, 268443754), (2, 134221877), (43, 6242878), (86, 3121439), (173, 1551698), (346, 775849), (7439, 36086), (14878, 18043)]