201287992

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{680027}}^1$

素因数の和:680070

約数の個数: 16

約数和(自身を含む): 387615960

約数和(自身を除く): 186327968

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 680027, 1360054, 2720108, 5440216, 25160999, 50321998, 100643996, 201287992]

約数ペア:

[(1, 201287992), (2, 100643996), (4, 50321998), (8, 25160999), (37, 5440216), (74, 2720108), (148, 1360054), (296, 680027)]