201985172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{2389}}^1$

素因数の和:3335

約数の個数: 24

約数和(自身を含む): 369398400

約数和(自身を除く): 167413228

約数列:

[1, 2, 4, 23, 46, 92, 919, 1838, 2389, 3676, 4778, 9556, 21137, 42274, 54947, 84548, 109894, 219788, 2195491, 4390982, 8781964, 50496293, 100992586, 201985172]

約数ペア:

[(1, 201985172), (2, 100992586), (4, 50496293), (23, 8781964), (46, 4390982), (92, 2195491), (919, 219788), (1838, 109894), (2389, 84548), (3676, 54947), (4778, 42274), (9556, 21137)]