138769018

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{2837}}^1$

素因数の和:3537

約数の個数: 16

約数和(自身を含む): 214178184

約数和(自身を除く): 75409166

約数列:

[1, 2, 37, 74, 661, 1322, 2837, 5674, 24457, 48914, 104969, 209938, 1875257, 3750514, 69384509, 138769018]

約数ペア:

[(1, 138769018), (2, 69384509), (37, 3750514), (74, 1875257), (661, 209938), (1322, 104969), (2837, 48914), (5674, 24457)]