141132752

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{21997}}^1$

素因数の和:22406

約数の個数: 20

約数和(自身を含む): 274139076

約数和(自身を除く): 133006324

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 21997, 43994, 87988, 175976, 351952, 8820797, 17641594, 35283188, 70566376, 141132752]

約数ペア:

[(1, 141132752), (2, 70566376), (4, 35283188), (8, 17641594), (16, 8820797), (401, 351952), (802, 175976), (1604, 87988), (3208, 43994), (6416, 21997)]