203103478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1\times {\mathrm{3701}}^1$

素因数の和:4919

約数の個数: 16

約数和(自身を含む): 318253536

約数和(自身を除く): 115150058

約数列:

[1, 2, 23, 46, 1193, 2386, 3701, 7402, 27439, 54878, 85123, 170246, 4415293, 8830586, 101551739, 203103478]

約数ペア:

[(1, 203103478), (2, 101551739), (23, 8830586), (46, 4415293), (1193, 170246), (2386, 85123), (3701, 54878), (7402, 27439)]