146278321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47819}}^1$

素因数の和:47868

約数の個数: 16

約数和(自身を含む): 183628800

約数和(自身を除く): 37350479

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 47819, 334733, 908561, 1099837, 6359927, 7698859, 20896903, 146278321]

約数ペア:

[(1, 146278321), (7, 20896903), (19, 7698859), (23, 6359927), (133, 1099837), (161, 908561), (437, 334733), (3059, 47819)]