205960556356

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{1559}}^1\times {\mathrm{320657}}^1$

素因数の和:322323

約数の個数: 24

約数和(自身を含む): 364164877440

約数和(自身を除く): 158204321084

約数列:

[1, 2, 4, 103, 206, 412, 1559, 3118, 6236, 160577, 320657, 321154, 641314, 642308, 1282628, 33027671, 66055342, 132110684, 499904263, 999808526, 1999617052, 51490139089, 102980278178, 205960556356]

約数ペア:

[(1, 205960556356), (2, 102980278178), (4, 51490139089), (103, 1999617052), (206, 999808526), (412, 499904263), (1559, 132110684), (3118, 66055342), (6236, 33027671), (160577, 1282628), (320657, 642308), (321154, 641314)]