168995912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1242617}}^1$

素因数の和:1242640

約数の個数: 16

約数和(自身を含む): 335506860

約数和(自身を除く): 166510948

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1242617, 2485234, 4970468, 9940936, 21124489, 42248978, 84497956, 168995912]

約数ペア:

[(1, 168995912), (2, 84497956), (4, 42248978), (8, 21124489), (17, 9940936), (34, 4970468), (68, 2485234), (136, 1242617)]