131138048

素因数分解:

$2^9\times {\mathrm{256129}}^1$

素因数の和:256147

約数の個数: 20

約数和(自身を含む): 262020990

約数和(自身を除く): 130882942

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 256129, 512258, 1024516, 2049032, 4098064, 8196128, 16392256, 32784512, 65569024, 131138048]

約数ペア:

[(1, 131138048), (2, 65569024), (4, 32784512), (8, 16392256), (16, 8196128), (32, 4098064), (64, 2049032), (128, 1024516), (256, 512258), (512, 256129)]