78217414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{187123}}^1$

素因数の和:187155

約数の個数: 16

約数和(自身を含む): 134729280

約数和(自身を除く): 56511866

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 187123, 374246, 2058353, 3555337, 4116706, 7110674, 39108707, 78217414]

約数ペア:

[(1, 78217414), (2, 39108707), (11, 7110674), (19, 4116706), (22, 3555337), (38, 2058353), (209, 374246), (418, 187123)]