129267232

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{55337}}^1$

素因数の和:55420

約数の個数: 24

約数和(自身を含む): 257985756

約数和(自身を除く): 128718524

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 55337, 110674, 221348, 442696, 885392, 1770784, 4039601, 8079202, 16158404, 32316808, 64633616, 129267232]

約数ペア:

[(1, 129267232), (2, 64633616), (4, 32316808), (8, 16158404), (16, 8079202), (32, 4039601), (73, 1770784), (146, 885392), (292, 442696), (584, 221348), (1168, 110674), (2336, 55337)]