133640576

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{8221}}^1$

素因数の和:8362

約数の個数: 32

約数和(自身を含む): 268366080

約数和(自身を除く): 134725504

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 8221, 16256, 16442, 32884, 65768, 131536, 263072, 526144, 1044067, 1052288, 2088134, 4176268, 8352536, 16705072, 33410144, 66820288, 133640576]

約数ペア:

[(1, 133640576), (2, 66820288), (4, 33410144), (8, 16705072), (16, 8352536), (32, 4176268), (64, 2088134), (127, 1052288), (128, 1044067), (254, 526144), (508, 263072), (1016, 131536), (2032, 65768), (4064, 32884), (8128, 16442), (8221, 16256)]