168463370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{990961}}^1$

素因数の和:990985

約数の個数: 16

約数和(自身を含む): 321071688

約数和(自身を除く): 152608318

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 990961, 1981922, 4954805, 9909610, 16846337, 33692674, 84231685, 168463370]

約数ペア:

[(1, 168463370), (2, 84231685), (5, 33692674), (10, 16846337), (17, 9909610), (34, 4954805), (85, 1981922), (170, 990961)]