187456415

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{2089}}^1$

素因数の和:2362

約数の個数: 16

約数和(自身を含む): 228428640

約数和(自身を除く): 40972225

約数列:

[1, 5, 131, 137, 655, 685, 2089, 10445, 17947, 89735, 273659, 286193, 1368295, 1430965, 37491283, 187456415]

約数ペア:

[(1, 187456415), (5, 37491283), (131, 1430965), (137, 1368295), (655, 286193), (685, 273659), (2089, 89735), (10445, 17947)]