203104306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{28123}}^1$

素因数の和:28305

約数の個数: 16

約数和(自身を含む): 319938624

約数和(自身を除く): 116834318

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 28123, 56246, 646829, 1293658, 4415311, 8830622, 101552153, 203104306]

約数ペア:

[(1, 203104306), (2, 101552153), (23, 8830622), (46, 4415311), (157, 1293658), (314, 646829), (3611, 56246), (7222, 28123)]