157230421922

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{238952009}}^1$

素因数の和:238952065

約数の個数: 16

約数和(自身を含む): 275272715520

約数和(自身を除く): 118042293598

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 238952009, 477904018, 1672664063, 3345328126, 11230744423, 22461488846, 78615210961, 157230421922]

約数ペア:

[(1, 157230421922), (2, 78615210961), (7, 22461488846), (14, 11230744423), (47, 3345328126), (94, 1672664063), (329, 477904018), (658, 238952009)]