281130368

素因数分解:

$2^7\times {\mathrm{2196331}}^1$

素因数の和:2196345

約数の個数: 16

約数和(自身を含む): 560064660

約数和(自身を除く): 278934292

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2196331, 4392662, 8785324, 17570648, 35141296, 70282592, 140565184, 281130368]

約数ペア:

[(1, 281130368), (2, 140565184), (4, 70282592), (8, 35141296), (16, 17570648), (32, 8785324), (64, 4392662), (128, 2196331)]