157084270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21787}}^1$

素因数の和:21904

約数の個数: 32

約数和(自身を含む): 326297088

約数和(自身を除く): 169212818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 21787, 43574, 108935, 152509, 217870, 305018, 762545, 1525090, 2244061, 4488122, 11220305, 15708427, 22440610, 31416854, 78542135, 157084270]

約数ペア:

[(1, 157084270), (2, 78542135), (5, 31416854), (7, 22440610), (10, 15708427), (14, 11220305), (35, 4488122), (70, 2244061), (103, 1525090), (206, 762545), (515, 305018), (721, 217870), (1030, 152509), (1442, 108935), (3605, 43574), (7210, 21787)]