129008488

素因数分解:

$2^3\times 7^1\times {\mathrm{2303723}}^1$

素因数の和:2303736

約数の個数: 16

約数和(自身を含む): 276446880

約数和(自身を除く): 147438392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2303723, 4607446, 9214892, 16126061, 18429784, 32252122, 64504244, 129008488]

約数ペア:

[(1, 129008488), (2, 64504244), (4, 32252122), (7, 18429784), (8, 16126061), (14, 9214892), (28, 4607446), (56, 2303723)]