128575444

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1132

約数の個数: 36

約数和(自身を含む): 239563324

約数和(自身を除く): 110987880

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 841, 1033, 1073, 1682, 2066, 2146, 3364, 4132, 4292, 29957, 31117, 38221, 59914, 62234, 76442, 119828, 124468, 152884, 868753, 1108409, 1737506, 2216818, 3475012, 4433636, 32143861, 64287722, 128575444]

約数ペア:

[(1, 128575444), (2, 64287722), (4, 32143861), (29, 4433636), (37, 3475012), (58, 2216818), (74, 1737506), (116, 1108409), (148, 868753), (841, 152884), (1033, 124468), (1073, 119828), (1682, 76442), (2066, 62234), (2146, 59914), (3364, 38221), (4132, 31117), (4292, 29957)]