157942799210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2256325703}}^1$

素因数の和:2256325717

約数の個数: 16

約数和(自身を含む): 324910901376

約数和(自身を除く): 166968102166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2256325703, 4512651406, 11281628515, 15794279921, 22563257030, 31588559842, 78971399605, 157942799210]

約数ペア:

[(1, 157942799210), (2, 78971399605), (5, 31588559842), (7, 22563257030), (10, 15794279921), (14, 11281628515), (35, 4512651406), (70, 2256325703)]