168293008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{809101}}^1$

素因数の和:809122

約数の個数: 20

約数和(自身を含む): 351150268

約数和(自身を除く): 182857260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 809101, 1618202, 3236404, 6472808, 10518313, 12945616, 21036626, 42073252, 84146504, 168293008]

約数ペア:

[(1, 168293008), (2, 84146504), (4, 42073252), (8, 21036626), (13, 12945616), (16, 10518313), (26, 6472808), (52, 3236404), (104, 1618202), (208, 809101)]