208603136

素因数分解:

$2^{11}\times 7^1\times {\mathrm{14551}}^1$

素因数の和:14580

約数の個数: 48

約数和(自身を含む): 476723520

約数和(自身を除く): 268120384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 14551, 29102, 58204, 101857, 116408, 203714, 232816, 407428, 465632, 814856, 931264, 1629712, 1862528, 3259424, 3725056, 6518848, 7450112, 13037696, 14900224, 26075392, 29800448, 52150784, 104301568, 208603136]

約数ペア:

[(1, 208603136), (2, 104301568), (4, 52150784), (7, 29800448), (8, 26075392), (14, 14900224), (16, 13037696), (28, 7450112), (32, 6518848), (56, 3725056), (64, 3259424), (112, 1862528), (128, 1629712), (224, 931264), (256, 814856), (448, 465632), (512, 407428), (896, 232816), (1024, 203714), (1792, 116408), (2048, 101857), (3584, 58204), (7168, 29102), (14336, 14551)]