157430564

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{1319}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 281413440

約数和(自身を除く): 123982876

約数列:

[1, 2, 4, 53, 106, 212, 563, 1126, 1319, 2252, 2638, 5276, 29839, 59678, 69907, 119356, 139814, 279628, 742597, 1485194, 2970388, 39357641, 78715282, 157430564]

約数ペア:

[(1, 157430564), (2, 78715282), (4, 39357641), (53, 2970388), (106, 1485194), (212, 742597), (563, 279628), (1126, 139814), (1319, 119356), (2252, 69907), (2638, 59678), (5276, 29839)]