161444168

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{188603}}^1$

素因数の和:188716

約数の個数: 16

約数和(自身を含む): 305538480

約数和(自身を除く): 144094312

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 188603, 377206, 754412, 1508824, 20180521, 40361042, 80722084, 161444168]

約数ペア:

[(1, 161444168), (2, 80722084), (4, 40361042), (8, 20180521), (107, 1508824), (214, 754412), (428, 377206), (856, 188603)]