205835478

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{218509}}^1$

素因数の和:218671

約数の個数: 16

約数和(自身を含む): 414294960

約数和(自身を除く): 208459482

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 218509, 437018, 655527, 1311054, 34305913, 68611826, 102917739, 205835478]

約数ペア:

[(1, 205835478), (2, 102917739), (3, 68611826), (6, 34305913), (157, 1311054), (314, 655527), (471, 437018), (942, 218509)]