206323712

素因数分解:

$2^{14}\times 7^2\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 90

約数和(自身を含む): 481871502

約数和(自身を除く): 275547790

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 257, 392, 448, 512, 514, 784, 896, 1024, 1028, 1568, 1792, 1799, 2048, 2056, 3136, 3584, 3598, 4096, 4112, 6272, 7168, 7196, 8192, 8224, 12544, 12593, 14336, 14392, 16384, 16448, 25088, 25186, 28672, 28784, 32896, 50176, 50372, 57344, 57568, 65792, 100352, 100744, 114688, 115136, 131584, 200704, 201488, 230272, 263168, 401408, 402976, 460544, 526336, 802816, 805952, 921088, 1052672, 1611904, 1842176, 2105344, 3223808, 3684352, 4210688, 6447616, 7368704, 12895232, 14737408, 25790464, 29474816, 51580928, 103161856, 206323712]

約数ペア:

[(1, 206323712), (2, 103161856), (4, 51580928), (7, 29474816), (8, 25790464), (14, 14737408), (16, 12895232), (28, 7368704), (32, 6447616), (49, 4210688), (56, 3684352), (64, 3223808), (98, 2105344), (112, 1842176), (128, 1611904), (196, 1052672), (224, 921088), (256, 805952), (257, 802816), (392, 526336), (448, 460544), (512, 402976), (514, 401408), (784, 263168), (896, 230272), (1024, 201488), (1028, 200704), (1568, 131584), (1792, 115136), (1799, 114688), (2048, 100744), (2056, 100352), (3136, 65792), (3584, 57568), (3598, 57344), (4096, 50372), (4112, 50176), (6272, 32896), (7168, 28784), (7196, 28672), (8192, 25186), (8224, 25088), (12544, 16448), (12593, 16384), (14336, 14392)]