159808984

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{464561}}^1$

素因数の和:464610

約数の個数: 16

約数和(自身を含む): 306610920

約数和(自身を除く): 146801936

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 464561, 929122, 1858244, 3716488, 19976123, 39952246, 79904492, 159808984]

約数ペア:

[(1, 159808984), (2, 79904492), (4, 39952246), (8, 19976123), (43, 3716488), (86, 1858244), (172, 929122), (344, 464561)]