199416130

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{48757}}^1$

素因数の和:49173

約数の個数: 16

約数和(自身を含む): 359834040

約数和(自身を除く): 160417910

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 48757, 97514, 243785, 487570, 19941613, 39883226, 99708065, 199416130]

約数ペア:

[(1, 199416130), (2, 99708065), (5, 39883226), (10, 19941613), (409, 487570), (818, 243785), (2045, 97514), (4090, 48757)]