165803648

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{9319}}^1$

素因数の和:9472

約数の個数: 32

約数和(自身を含む): 332724000

約数和(自身を除く): 166920352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4448, 8896, 9319, 17792, 18638, 37276, 74552, 149104, 298208, 596416, 1192832, 1295341, 2590682, 5181364, 10362728, 20725456, 41450912, 82901824, 165803648]

約数ペア:

[(1, 165803648), (2, 82901824), (4, 41450912), (8, 20725456), (16, 10362728), (32, 5181364), (64, 2590682), (128, 1295341), (139, 1192832), (278, 596416), (556, 298208), (1112, 149104), (2224, 74552), (4448, 37276), (8896, 18638), (9319, 17792)]