201994574

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{45887}}^1$

素因数の和:45991

約数の個数: 16

約数和(自身を含む): 317177856

約数和(自身を除く): 115183282

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 45887, 91774, 1422497, 2844994, 3257977, 6515954, 100997287, 201994574]

約数ペア:

[(1, 201994574), (2, 100997287), (31, 6515954), (62, 3257977), (71, 2844994), (142, 1422497), (2201, 91774), (4402, 45887)]