138084634

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{972427}}^1$

素因数の和:972500

約数の個数: 8

約数和(自身を含む): 210044448

約数和(自身を除く): 71959814

約数列:

[1, 2, 71, 142, 972427, 1944854, 69042317, 138084634]

約数ペア:

[(1, 138084634), (2, 69042317), (71, 1944854), (142, 972427)]