243342286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{30139}}^1$

素因数の和:30519

約数の個数: 16

約数和(自身を含む): 399294720

約数和(自身を除く): 155952434

約数列:

[1, 2, 11, 22, 367, 734, 4037, 8074, 30139, 60278, 331529, 663058, 11061013, 22122026, 121671143, 243342286]

約数ペア:

[(1, 243342286), (2, 121671143), (11, 22122026), (22, 11061013), (367, 663058), (734, 331529), (4037, 60278), (8074, 30139)]