201854278

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{5023}}^1$

素因数の和:5379

約数の個数: 16

約数和(自身を含む): 308192256

約数和(自身を除く): 106337978

約数列:

[1, 2, 71, 142, 283, 566, 5023, 10046, 20093, 40186, 356633, 713266, 1421509, 2843018, 100927139, 201854278]

約数ペア:

[(1, 201854278), (2, 100927139), (71, 2843018), (142, 1421509), (283, 713266), (566, 356633), (5023, 40186), (10046, 20093)]