127963136

素因数分解:

$2^{12}\times 7^1\times {\mathrm{4463}}^1$

素因数の和:4494

約数の個数: 52

約数和(自身を含む): 292516992

約数和(自身を除く): 164553856

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, 4096, 4463, 7168, 8926, 14336, 17852, 28672, 31241, 35704, 62482, 71408, 124964, 142816, 249928, 285632, 499856, 571264, 999712, 1142528, 1999424, 2285056, 3998848, 4570112, 7997696, 9140224, 15995392, 18280448, 31990784, 63981568, 127963136]

約数ペア:

[(1, 127963136), (2, 63981568), (4, 31990784), (7, 18280448), (8, 15995392), (14, 9140224), (16, 7997696), (28, 4570112), (32, 3998848), (56, 2285056), (64, 1999424), (112, 1142528), (128, 999712), (224, 571264), (256, 499856), (448, 285632), (512, 249928), (896, 142816), (1024, 124964), (1792, 71408), (2048, 62482), (3584, 35704), (4096, 31241), (4463, 28672), (7168, 17852), (8926, 14336)]