201954628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{129127}}^1$

素因数の和:129171

約数の個数: 24

約数和(自身を含む): 390483072

約数和(自身を除く): 188528444

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 129127, 258254, 516508, 2195159, 2969921, 4390318, 5939842, 8780636, 11879684, 50488657, 100977314, 201954628]

約数ペア:

[(1, 201954628), (2, 100977314), (4, 50488657), (17, 11879684), (23, 8780636), (34, 5939842), (46, 4390318), (68, 2969921), (92, 2195159), (391, 516508), (782, 258254), (1564, 129127)]