201831568

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{172801}}^1$

素因数の和:172882

約数の個数: 20

約数和(自身を含む): 396407788

約数和(自身を除く): 194576220

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 172801, 345602, 691204, 1382408, 2764816, 12614473, 25228946, 50457892, 100915784, 201831568]

約数ペア:

[(1, 201831568), (2, 100915784), (4, 50457892), (8, 25228946), (16, 12614473), (73, 2764816), (146, 1382408), (292, 691204), (584, 345602), (1168, 172801)]