131720512

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26729}}^1$

素因数の和:26759

約数の個数: 56

約数和(自身を含む): 325892160

約数和(自身を除く): 194171648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 26729, 53458, 106916, 187103, 213832, 294019, 374206, 427664, 588038, 748412, 855328, 1176076, 1496824, 1710656, 2058133, 2352152, 2993648, 4116266, 4704304, 5987296, 8232532, 9408608, 11974592, 16465064, 18817216, 32930128, 65860256, 131720512]

約数ペア:

[(1, 131720512), (2, 65860256), (4, 32930128), (7, 18817216), (8, 16465064), (11, 11974592), (14, 9408608), (16, 8232532), (22, 5987296), (28, 4704304), (32, 4116266), (44, 2993648), (56, 2352152), (64, 2058133), (77, 1710656), (88, 1496824), (112, 1176076), (154, 855328), (176, 748412), (224, 588038), (308, 427664), (352, 374206), (448, 294019), (616, 213832), (704, 187103), (1232, 106916), (2464, 53458), (4928, 26729)]