127561504

素因数分解:

$2^5\times 7^2\times {\mathrm{81353}}^1$

素因数の和:81377

約数の個数: 36

約数和(自身を含む): 292142214

約数和(自身を除く): 164580710

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 81353, 162706, 325412, 569471, 650824, 1138942, 1301648, 2277884, 2603296, 3986297, 4555768, 7972594, 9111536, 15945188, 18223072, 31890376, 63780752, 127561504]

約数ペア:

[(1, 127561504), (2, 63780752), (4, 31890376), (7, 18223072), (8, 15945188), (14, 9111536), (16, 7972594), (28, 4555768), (32, 3986297), (49, 2603296), (56, 2277884), (98, 1301648), (112, 1138942), (196, 650824), (224, 569471), (392, 325412), (784, 162706), (1568, 81353)]