201190165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{8147}}^1$

素因数の和:8612

約数の個数: 16

約数和(自身を含む): 263995200

約数和(自身を除く): 62805035

約数列:

[1, 5, 11, 55, 449, 2245, 4939, 8147, 24695, 40735, 89617, 448085, 3658003, 18290015, 40238033, 201190165]

約数ペア:

[(1, 201190165), (5, 40238033), (11, 18290015), (55, 3658003), (449, 448085), (2245, 89617), (4939, 40735), (8147, 24695)]