127679272

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{8231}}^1$

素因数の和:8521

約数の個数: 32

約数和(自身を含む): 274619520

約数和(自身を除く): 146940248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 7756, 8231, 15512, 16462, 32924, 57617, 65848, 115234, 230468, 460936, 2279987, 4559974, 9119948, 15959909, 18239896, 31919818, 63839636, 127679272]

約数ペア:

[(1, 127679272), (2, 63839636), (4, 31919818), (7, 18239896), (8, 15959909), (14, 9119948), (28, 4559974), (56, 2279987), (277, 460936), (554, 230468), (1108, 115234), (1939, 65848), (2216, 57617), (3878, 32924), (7756, 16462), (8231, 15512)]