158510384

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{230393}}^1$

素因数の和:230444

約数の個数: 20

約数和(自身を含む): 314257416

約数和(自身を除く): 155747032

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 230393, 460786, 921572, 1843144, 3686288, 9906899, 19813798, 39627596, 79255192, 158510384]

約数ペア:

[(1, 158510384), (2, 79255192), (4, 39627596), (8, 19813798), (16, 9906899), (43, 3686288), (86, 1843144), (172, 921572), (344, 460786), (688, 230393)]