200420986

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{11777}}^1$

素因数の和:11973

約数の個数: 16

約数和(自身を含む): 307547136

約数和(自身を除く): 107126150

約数列:

[1, 2, 67, 127, 134, 254, 8509, 11777, 17018, 23554, 789059, 1495679, 1578118, 2991358, 100210493, 200420986]

約数ペア:

[(1, 200420986), (2, 100210493), (67, 2991358), (127, 1578118), (134, 1495679), (254, 789059), (8509, 23554), (11777, 17018)]