218316656

素因数分解:

$2^4\times {\mathrm{3571}}^1\times {\mathrm{3821}}^1$

素因数の和:7400

約数の個数: 20

約数和(自身を含む): 423217704

約数和(自身を除く): 204901048

約数列:

[1, 2, 4, 8, 16, 3571, 3821, 7142, 7642, 14284, 15284, 28568, 30568, 57136, 61136, 13644791, 27289582, 54579164, 109158328, 218316656]

約数ペア:

[(1, 218316656), (2, 109158328), (4, 54579164), (8, 27289582), (16, 13644791), (3571, 61136), (3821, 57136), (7142, 30568), (7642, 28568), (14284, 15284)]