201489448

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{868489}}^1$

素因数の和:868524

約数の個数: 16

約数和(自身を含む): 390820500

約数和(自身を除く): 189331052

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 868489, 1736978, 3473956, 6947912, 25186181, 50372362, 100744724, 201489448]

約数ペア:

[(1, 201489448), (2, 100744724), (4, 50372362), (8, 25186181), (29, 6947912), (58, 3473956), (116, 1736978), (232, 868489)]