172791054

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{505237}}^1$

素因数の和:505264

約数の個数: 24

約数和(自身を含む): 394085640

約数和(自身を除く): 221294586

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 505237, 1010474, 1515711, 3031422, 4547133, 9094266, 9599503, 19199006, 28798509, 57597018, 86395527, 172791054]

約数ペア:

[(1, 172791054), (2, 86395527), (3, 57597018), (6, 28798509), (9, 19199006), (18, 9599503), (19, 9094266), (38, 4547133), (57, 3031422), (114, 1515711), (171, 1010474), (342, 505237)]