130907308

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{108727}}^1$

素因数の和:108781

約数の個数: 24

約数和(自身を含む): 267905792

約数和(自身を除く): 136998484

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 108727, 217454, 434908, 761089, 1522178, 3044356, 4675261, 9350522, 18701044, 32726827, 65453654, 130907308]

約数ペア:

[(1, 130907308), (2, 65453654), (4, 32726827), (7, 18701044), (14, 9350522), (28, 4675261), (43, 3044356), (86, 1522178), (172, 761089), (301, 434908), (602, 217454), (1204, 108727)]