208245838

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1\times {\mathrm{1951}}^1$

素因数の和:2679

約数の個数: 16

約数和(自身を含む): 316786176

約数和(自身を除く): 108540338

約数列:

[1, 2, 83, 166, 643, 1286, 1951, 3902, 53369, 106738, 161933, 323866, 1254493, 2508986, 104122919, 208245838]

約数ペア:

[(1, 208245838), (2, 104122919), (83, 2508986), (166, 1254493), (643, 323866), (1286, 161933), (1951, 106738), (3902, 53369)]