208335955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{16931}}^1$

素因数の和:17066

約数の個数: 16

約数和(自身を含む): 263326464

約数和(自身を除く): 54990509

約数列:

[1, 5, 23, 107, 115, 535, 2461, 12305, 16931, 84655, 389413, 1811617, 1947065, 9058085, 41667191, 208335955]

約数ペア:

[(1, 208335955), (5, 41667191), (23, 9058085), (107, 1947065), (115, 1811617), (535, 389413), (2461, 84655), (12305, 16931)]