161399798

素因数分解:

$2^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{10321}}^1$

素因数の和:11447

約数の個数: 16

約数和(自身を含む): 276959904

約数和(自身を除く): 115560106

約数列:

[1, 2, 7, 14, 1117, 2234, 7819, 10321, 15638, 20642, 72247, 144494, 11528557, 23057114, 80699899, 161399798]

約数ペア:

[(1, 161399798), (2, 80699899), (7, 23057114), (14, 11528557), (1117, 144494), (2234, 72247), (7819, 20642), (10321, 15638)]