980315978

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{156151}}^1$

素因数の和:156269

約数の個数: 16

約数和(自身を含む): 1525292736

約数和(自身を除く): 544976758

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 156151, 312302, 6714493, 11399023, 13428986, 22798046, 490157989, 980315978]

約数ペア:

[(1, 980315978), (2, 490157989), (43, 22798046), (73, 13428986), (86, 11399023), (146, 6714493), (3139, 312302), (6278, 156151)]