131540791088

素因数分解:

$2^4\times 7^1\times {\mathrm{1174471349}}^1$

素因数の和:1174471364

約数の個数: 20

約数和(自身を含む): 291268894800

約数和(自身を除く): 159728103712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1174471349, 2348942698, 4697885396, 8221299443, 9395770792, 16442598886, 18791541584, 32885197772, 65770395544, 131540791088]

約数ペア:

[(1, 131540791088), (2, 65770395544), (4, 32885197772), (7, 18791541584), (8, 16442598886), (14, 9395770792), (16, 8221299443), (28, 4697885396), (56, 2348942698), (112, 1174471349)]