131194588

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{114281}}^1$

素因数の和:114333

約数の個数: 24

約数和(自身を含む): 268791264

約数和(自身を除く): 137596676

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 114281, 228562, 457124, 799967, 1599934, 3199868, 4685521, 9371042, 18742084, 32798647, 65597294, 131194588]

約数ペア:

[(1, 131194588), (2, 65597294), (4, 32798647), (7, 18742084), (14, 9371042), (28, 4685521), (41, 3199868), (82, 1599934), (164, 799967), (287, 457124), (574, 228562), (1148, 114281)]