138156334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{84551}}^1$

素因数の和:84615

約数の個数: 16

約数和(自身を含む): 223217280

約数和(自身を除く): 85060946

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 84551, 169102, 1606469, 3212938, 3635693, 7271386, 69078167, 138156334]

約数ペア:

[(1, 138156334), (2, 69078167), (19, 7271386), (38, 3635693), (43, 3212938), (86, 1606469), (817, 169102), (1634, 84551)]