201639405796

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{471120107}}^1$

素因数の和:471120218

約数の個数: 12

約数和(自身を含む): 356166801648

約数和(自身を除く): 154527395852

約数列:

[1, 2, 4, 107, 214, 428, 471120107, 942240214, 1884480428, 50409851449, 100819702898, 201639405796]

約数ペア:

[(1, 201639405796), (2, 100819702898), (4, 50409851449), (107, 1884480428), (214, 942240214), (428, 471120107)]