161127748

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{3847}}^1$

素因数の和:4171

約数の個数: 24

約数和(自身を含む): 290693312

約数和(自身を除く): 129565564

約数列:

[1, 2, 4, 37, 74, 148, 283, 566, 1132, 3847, 7694, 10471, 15388, 20942, 41884, 142339, 284678, 569356, 1088701, 2177402, 4354804, 40281937, 80563874, 161127748]

約数ペア:

[(1, 161127748), (2, 80563874), (4, 40281937), (37, 4354804), (74, 2177402), (148, 1088701), (283, 569356), (566, 284678), (1132, 142339), (3847, 41884), (7694, 20942), (10471, 15388)]