138520272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{262349}}^1$

素因数の和:262371

約数の個数: 40

約数和(自身を含む): 390376800

約数和(自身を除く): 251856528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 262349, 524698, 787047, 1049396, 1574094, 2098792, 2885839, 3148188, 4197584, 5771678, 6296376, 8657517, 11543356, 12592752, 17315034, 23086712, 34630068, 46173424, 69260136, 138520272]

約数ペア:

[(1, 138520272), (2, 69260136), (3, 46173424), (4, 34630068), (6, 23086712), (8, 17315034), (11, 12592752), (12, 11543356), (16, 8657517), (22, 6296376), (24, 5771678), (33, 4197584), (44, 3148188), (48, 2885839), (66, 2098792), (88, 1574094), (132, 1049396), (176, 787047), (264, 524698), (528, 262349)]