378340378414

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{12485657}}^1$

素因数の和:12485907

約数の個数: 16

約数和(自身を含む): 576837399600

約数和(自身を除く): 198497021186

約数列:

[1, 2, 109, 139, 218, 278, 15151, 30302, 12485657, 24971314, 1360936613, 1735506323, 2721873226, 3471012646, 189170189207, 378340378414]

約数ペア:

[(1, 378340378414), (2, 189170189207), (109, 3471012646), (139, 2721873226), (218, 1735506323), (278, 1360936613), (15151, 24971314), (30302, 12485657)]