197444096

素因数分解:

$2^9\times {\mathrm{271}}^1\times {\mathrm{1423}}^1$

素因数の和:1712

約数の個数: 40

約数和(自身を含む): 396236544

約数和(自身を除く): 198792448

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 271, 512, 542, 1084, 1423, 2168, 2846, 4336, 5692, 8672, 11384, 17344, 22768, 34688, 45536, 69376, 91072, 138752, 182144, 364288, 385633, 728576, 771266, 1542532, 3085064, 6170128, 12340256, 24680512, 49361024, 98722048, 197444096]

約数ペア:

[(1, 197444096), (2, 98722048), (4, 49361024), (8, 24680512), (16, 12340256), (32, 6170128), (64, 3085064), (128, 1542532), (256, 771266), (271, 728576), (512, 385633), (542, 364288), (1084, 182144), (1423, 138752), (2168, 91072), (2846, 69376), (4336, 45536), (5692, 34688), (8672, 22768), (11384, 17344)]