138873722

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{2617}}^1$

素因数の和:2802

約数の個数: 24

約数和(自身を含む): 227090556

約数和(自身を除く): 88216834

約数列:

[1, 2, 13, 26, 157, 169, 314, 338, 2041, 2617, 4082, 5234, 26533, 34021, 53066, 68042, 410869, 442273, 821738, 884546, 5341297, 10682594, 69436861, 138873722]

約数ペア:

[(1, 138873722), (2, 69436861), (13, 10682594), (26, 5341297), (157, 884546), (169, 821738), (314, 442273), (338, 410869), (2041, 68042), (2617, 53066), (4082, 34021), (5234, 26533)]