128217184

素因数分解:

$2^5\times {\mathrm{619}}^1\times {\mathrm{6473}}^1$

素因数の和:7102

約数の個数: 24

約数和(自身を含む): 252874440

約数和(自身を除く): 124657256

約数列:

[1, 2, 4, 8, 16, 32, 619, 1238, 2476, 4952, 6473, 9904, 12946, 19808, 25892, 51784, 103568, 207136, 4006787, 8013574, 16027148, 32054296, 64108592, 128217184]

約数ペア:

[(1, 128217184), (2, 64108592), (4, 32054296), (8, 16027148), (16, 8013574), (32, 4006787), (619, 207136), (1238, 103568), (2476, 51784), (4952, 25892), (6473, 19808), (9904, 12946)]