126542848

素因数分解:

$2^{10}\times {\mathrm{191}}^1\times {\mathrm{647}}^1$

素因数の和:858

約数の個数: 44

約数和(自身を含む): 254679552

約数和(自身を除く): 128136704

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 382, 512, 647, 764, 1024, 1294, 1528, 2588, 3056, 5176, 6112, 10352, 12224, 20704, 24448, 41408, 48896, 82816, 97792, 123577, 165632, 195584, 247154, 331264, 494308, 662528, 988616, 1977232, 3954464, 7908928, 15817856, 31635712, 63271424, 126542848]

約数ペア:

[(1, 126542848), (2, 63271424), (4, 31635712), (8, 15817856), (16, 7908928), (32, 3954464), (64, 1977232), (128, 988616), (191, 662528), (256, 494308), (382, 331264), (512, 247154), (647, 195584), (764, 165632), (1024, 123577), (1294, 97792), (1528, 82816), (2588, 48896), (3056, 41408), (5176, 24448), (6112, 20704), (10352, 12224)]