153984278

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{56989}}^1$

素因数の和:57191

約数の個数: 16

約数和(自身を含む): 265345440

約数和(自身を除く): 111361162

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 56989, 113978, 398923, 797846, 10998877, 21997754, 76992139, 153984278]

約数ペア:

[(1, 153984278), (2, 76992139), (7, 21997754), (14, 10998877), (193, 797846), (386, 398923), (1351, 113978), (2702, 56989)]