159364910

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{19699}}^1$

素因数の和:20515

約数の個数: 16

約数和(自身を含む): 287226000

約数和(自身を除く): 127861090

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 19699, 39398, 98495, 196990, 15936491, 31872982, 79682455, 159364910]

約数ペア:

[(1, 159364910), (2, 79682455), (5, 31872982), (10, 15936491), (809, 196990), (1618, 98495), (4045, 39398), (8090, 19699)]