156434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 16

約数和(自身を含む): 256608

約数和(自身を除く): 100174

約数列:

[1, 2, 17, 34, 43, 86, 107, 214, 731, 1462, 1819, 3638, 4601, 9202, 78217, 156434]

約数ペア:

[(1, 156434), (2, 78217), (17, 9202), (34, 4601), (43, 3638), (86, 1819), (107, 1462), (214, 731)]