157427786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{33311}}^1$

素因数の和:33469

約数の個数: 16

約数和(自身を含む): 251838720

約数和(自身を除く): 94410934

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 33311, 66622, 566287, 1132574, 4630229, 9260458, 78713893, 157427786]

約数ペア:

[(1, 157427786), (2, 78713893), (17, 9260458), (34, 4630229), (139, 1132574), (278, 566287), (2363, 66622), (4726, 33311)]