168480464

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{108557}}^1$

素因数の和:108662

約数の個数: 20

約数和(自身を含む): 329799204

約数和(自身を除く): 161318740

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 108557, 217114, 434228, 868456, 1736912, 10530029, 21060058, 42120116, 84240232, 168480464]

約数ペア:

[(1, 168480464), (2, 84240232), (4, 42120116), (8, 21060058), (16, 10530029), (97, 1736912), (194, 868456), (388, 434228), (776, 217114), (1552, 108557)]