127710296

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{8233}}^1$

素因数の和:8523

約数の個数: 32

約数和(自身を含む): 274686240

約数和(自身を除く): 146975944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 7756, 8233, 15512, 16466, 32932, 57631, 65864, 115262, 230524, 461048, 2280541, 4561082, 9122164, 15963787, 18244328, 31927574, 63855148, 127710296]

約数ペア:

[(1, 127710296), (2, 63855148), (4, 31927574), (7, 18244328), (8, 15963787), (14, 9122164), (28, 4561082), (56, 2280541), (277, 461048), (554, 230524), (1108, 115262), (1939, 65864), (2216, 57631), (3878, 32932), (7756, 16466), (8233, 15512)]