197510656

素因数分解:

$2^9\times 7^1\times {\mathrm{55109}}^1$

素因数の和:55134

約数の個数: 40

約数和(自身を含む): 451020240

約数和(自身を除く): 253509584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 55109, 110218, 220436, 385763, 440872, 771526, 881744, 1543052, 1763488, 3086104, 3526976, 6172208, 7053952, 12344416, 14107904, 24688832, 28215808, 49377664, 98755328, 197510656]

約数ペア:

[(1, 197510656), (2, 98755328), (4, 49377664), (7, 28215808), (8, 24688832), (14, 14107904), (16, 12344416), (28, 7053952), (32, 6172208), (56, 3526976), (64, 3086104), (112, 1763488), (128, 1543052), (224, 881744), (256, 771526), (448, 440872), (512, 385763), (896, 220436), (1792, 110218), (3584, 55109)]