137965814

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{27917}}^1$

素因数の和:28279

約数の個数: 16

約数和(自身を含む): 237191328

約数和(自身を除く): 99225514

約数列:

[1, 2, 7, 14, 353, 706, 2471, 4942, 27917, 55834, 195419, 390838, 9854701, 19709402, 68982907, 137965814]

約数ペア:

[(1, 137965814), (2, 68982907), (7, 19709402), (14, 9854701), (353, 390838), (706, 195419), (2471, 55834), (4942, 27917)]