139022690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{937}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 257919984

約数和(自身を除く): 118897294

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 401, 802, 937, 1874, 2005, 4010, 4685, 9370, 14837, 29674, 34669, 69338, 74185, 148370, 173345, 346690, 375737, 751474, 1878685, 3757370, 13902269, 27804538, 69511345, 139022690]

約数ペア:

[(1, 139022690), (2, 69511345), (5, 27804538), (10, 13902269), (37, 3757370), (74, 1878685), (185, 751474), (370, 375737), (401, 346690), (802, 173345), (937, 148370), (1874, 74185), (2005, 69338), (4010, 34669), (4685, 29674), (9370, 14837)]