139892152

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{246289}}^1$

素因数の和:246366

約数の個数: 16

約数和(自身を含む): 265993200

約数和(自身を除く): 126101048

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 246289, 492578, 985156, 1970312, 17486519, 34973038, 69946076, 139892152]

約数ペア:

[(1, 139892152), (2, 69946076), (4, 34973038), (8, 17486519), (71, 1970312), (142, 985156), (284, 492578), (568, 246289)]