156978976030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{826205137}}^1$

素因数の和:826205163

約数の個数: 16

約数和(自身を含む): 297433849680

約数和(自身を除く): 140454873650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 826205137, 1652410274, 4131025685, 8262051370, 15697897603, 31395795206, 78489488015, 156978976030]

約数ペア:

[(1, 156978976030), (2, 78489488015), (5, 31395795206), (10, 15697897603), (19, 8262051370), (38, 4131025685), (95, 1652410274), (190, 826205137)]