172881856

素因数分解:

$2^6\times 7^1\times {\mathrm{385897}}^1$

素因数の和:385916

約数の個数: 28

約数和(自身を含む): 392072368

約数和(自身を除く): 219190512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 385897, 771794, 1543588, 2701279, 3087176, 5402558, 6174352, 10805116, 12348704, 21610232, 24697408, 43220464, 86440928, 172881856]

約数ペア:

[(1, 172881856), (2, 86440928), (4, 43220464), (7, 24697408), (8, 21610232), (14, 12348704), (16, 10805116), (28, 6174352), (32, 5402558), (56, 3087176), (64, 2701279), (112, 1543588), (224, 771794), (448, 385897)]