131605504

素因数分解:

$2^{10}\times {\mathrm{128521}}^1$

素因数の和:128541

約数の個数: 22

約数和(自身を含む): 263084534

約数和(自身を除く): 131479030

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 128521, 257042, 514084, 1028168, 2056336, 4112672, 8225344, 16450688, 32901376, 65802752, 131605504]

約数ペア:

[(1, 131605504), (2, 65802752), (4, 32901376), (8, 16450688), (16, 8225344), (32, 4112672), (64, 2056336), (128, 1028168), (256, 514084), (512, 257042), (1024, 128521)]