129869744

素因数分解:

$2^4\times {\mathrm{1913}}^1\times {\mathrm{4243}}^1$

素因数の和:6164

約数の個数: 20

約数和(自身を含む): 251813496

約数和(自身を除く): 121943752

約数列:

[1, 2, 4, 8, 16, 1913, 3826, 4243, 7652, 8486, 15304, 16972, 30608, 33944, 67888, 8116859, 16233718, 32467436, 64934872, 129869744]

約数ペア:

[(1, 129869744), (2, 64934872), (4, 32467436), (8, 16233718), (16, 8116859), (1913, 67888), (3826, 33944), (4243, 30608), (7652, 16972), (8486, 15304)]