167824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:642

約数の個数: 20

約数和(自身を含む): 344844

約数和(自身を除く): 177020

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 617, 1234, 2468, 4936, 9872, 10489, 20978, 41956, 83912, 167824]

約数ペア:

[(1, 167824), (2, 83912), (4, 41956), (8, 20978), (16, 10489), (17, 9872), (34, 4936), (68, 2468), (136, 1234), (272, 617)]