164157410

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{125311}}^1$

素因数の和:125449

約数の個数: 16

約数和(自身を含む): 297741312

約数和(自身を除く): 133583902

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 125311, 250622, 626555, 1253110, 16415741, 32831482, 82078705, 164157410]

約数ペア:

[(1, 164157410), (2, 82078705), (5, 32831482), (10, 16415741), (131, 1253110), (262, 626555), (655, 250622), (1310, 125311)]