126996904

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{299521}}^1$

素因数の和:299580

約数の個数: 16

約数和(自身を含む): 242612820

約数和(自身を除く): 115615916

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 299521, 599042, 1198084, 2396168, 15874613, 31749226, 63498452, 126996904]

約数ペア:

[(1, 126996904), (2, 63498452), (4, 31749226), (8, 15874613), (53, 2396168), (106, 1198084), (212, 599042), (424, 299521)]