208026190

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 379663200

約数和(自身を除く): 171637010

約数列:

[1, 2, 5, 10, 107, 214, 433, 449, 535, 866, 898, 1070, 2165, 2245, 4330, 4490, 46331, 48043, 92662, 96086, 194417, 231655, 240215, 388834, 463310, 480430, 972085, 1944170, 20802619, 41605238, 104013095, 208026190]

約数ペア:

[(1, 208026190), (2, 104013095), (5, 41605238), (10, 20802619), (107, 1944170), (214, 972085), (433, 480430), (449, 463310), (535, 388834), (866, 240215), (898, 231655), (1070, 194417), (2165, 96086), (2245, 92662), (4330, 48043), (4490, 46331)]