157120558

素因数分解:

$2^1\times 7^2\times {\mathrm{947}}^1\times {\mathrm{1693}}^1$

素因数の和:2656

約数の個数: 24

約数和(自身を含む): 274610952

約数和(自身を除く): 117490394

約数列:

[1, 2, 7, 14, 49, 98, 947, 1693, 1894, 3386, 6629, 11851, 13258, 23702, 46403, 82957, 92806, 165914, 1603271, 3206542, 11222897, 22445794, 78560279, 157120558]

約数ペア:

[(1, 157120558), (2, 78560279), (7, 22445794), (14, 11222897), (49, 3206542), (98, 1603271), (947, 165914), (1693, 92806), (1894, 82957), (3386, 46403), (6629, 23702), (11851, 13258)]