121071488

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{21997}}^1$

素因数の和:22054

約数の個数: 32

約数和(自身を含む): 246817560

約数和(自身を除く): 125746072

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 21997, 43994, 87988, 175976, 351952, 703904, 945871, 1407808, 1891742, 2815616, 3783484, 7566968, 15133936, 30267872, 60535744, 121071488]

約数ペア:

[(1, 121071488), (2, 60535744), (4, 30267872), (8, 15133936), (16, 7566968), (32, 3783484), (43, 2815616), (64, 1891742), (86, 1407808), (128, 945871), (172, 703904), (344, 351952), (688, 175976), (1376, 87988), (2752, 43994), (5504, 21997)]