199584004

素因数分解:

$2^2\times {\mathrm{1621}}^1\times {\mathrm{30781}}^1$

素因数の和:32406

約数の個数: 12

約数和(自身を含む): 349498828

約数和(自身を除く): 149914824

約数列:

[1, 2, 4, 1621, 3242, 6484, 30781, 61562, 123124, 49896001, 99792002, 199584004]

約数ペア:

[(1, 199584004), (2, 99792002), (4, 49896001), (1621, 123124), (3242, 61562), (6484, 30781)]