159436081

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{19997}}^1$

素因数の和:20088

約数の個数: 16

約数和(自身を含む): 195820416

約数和(自身を除く): 36384335

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 19997, 139979, 339949, 1339799, 2379643, 9378593, 22776583, 159436081]

約数ペア:

[(1, 159436081), (7, 22776583), (17, 9378593), (67, 2379643), (119, 1339799), (469, 339949), (1139, 139979), (7973, 19997)]