121523478

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{78809}}^1$

素因数の和:79071

約数の個数: 16

約数和(自身を含む): 243995760

約数和(自身を除く): 122472282

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 78809, 157618, 236427, 472854, 20253913, 40507826, 60761739, 121523478]

約数ペア:

[(1, 121523478), (2, 60761739), (3, 40507826), (6, 20253913), (257, 472854), (514, 236427), (771, 157618), (1542, 78809)]