125971504

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{99661}}^1$

素因数の和:99748

約数の個数: 20

約数和(自身を含む): 247161760

約数和(自身を除く): 121190256

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 99661, 199322, 398644, 797288, 1594576, 7873219, 15746438, 31492876, 62985752, 125971504]

約数ペア:

[(1, 125971504), (2, 62985752), (4, 31492876), (8, 15746438), (16, 7873219), (79, 1594576), (158, 797288), (316, 398644), (632, 199322), (1264, 99661)]