155163652

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{291661}}^1$

素因数の和:291691

約数の個数: 24

約数和(自身を含む): 326661440

約数和(自身を除く): 171497788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 291661, 583322, 1166644, 2041627, 4083254, 5541559, 8166508, 11083118, 22166236, 38790913, 77581826, 155163652]

約数ペア:

[(1, 155163652), (2, 77581826), (4, 38790913), (7, 22166236), (14, 11083118), (19, 8166508), (28, 5541559), (38, 4083254), (76, 2041627), (133, 1166644), (266, 583322), (532, 291661)]