157035248

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{239383}}^1$

素因数の和:239432

約数の個数: 20

約数和(自身を含む): 311677968

約数和(自身を除く): 154642720

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 239383, 478766, 957532, 1915064, 3830128, 9814703, 19629406, 39258812, 78517624, 157035248]

約数ペア:

[(1, 157035248), (2, 78517624), (4, 39258812), (8, 19629406), (16, 9814703), (41, 3830128), (82, 1915064), (164, 957532), (328, 478766), (656, 239383)]