156171872

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{113497}}^1$

素因数の和:113550

約数の個数: 24

約数和(自身を含む): 314616456

約数和(自身を除く): 158444584

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 113497, 226994, 453988, 907976, 1815952, 3631904, 4880371, 9760742, 19521484, 39042968, 78085936, 156171872]

約数ペア:

[(1, 156171872), (2, 78085936), (4, 39042968), (8, 19521484), (16, 9760742), (32, 4880371), (43, 3631904), (86, 1815952), (172, 907976), (344, 453988), (688, 226994), (1376, 113497)]