200990418

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{255713}}^1$

素因数の和:255849

約数の個数: 16

約数和(自身を含む): 405050976

約数和(自身を除く): 204060558

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 255713, 511426, 767139, 1534278, 33498403, 66996806, 100495209, 200990418]

約数ペア:

[(1, 200990418), (2, 100495209), (3, 66996806), (6, 33498403), (131, 1534278), (262, 767139), (393, 511426), (786, 255713)]