159487922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{743}}^1\times {\mathrm{887}}^1$

素因数の和:1654

約数の個数: 24

約数和(自身を含む): 263608128

約数和(自身を除く): 104120206

約数列:

[1, 2, 11, 22, 121, 242, 743, 887, 1486, 1774, 8173, 9757, 16346, 19514, 89903, 107327, 179806, 214654, 659041, 1318082, 7249451, 14498902, 79743961, 159487922]

約数ペア:

[(1, 159487922), (2, 79743961), (11, 14498902), (22, 7249451), (121, 1318082), (242, 659041), (743, 214654), (887, 179806), (1486, 107327), (1774, 89903), (8173, 19514), (9757, 16346)]