149847452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{115981}}^1$

素因数の和:116021

約数の個数: 24

約数和(自身を含む): 292274640

約数和(自身を除く): 142427188

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 115981, 231962, 463924, 1971677, 2203639, 3943354, 4407278, 7886708, 8814556, 37461863, 74923726, 149847452]

約数ペア:

[(1, 149847452), (2, 74923726), (4, 37461863), (17, 8814556), (19, 7886708), (34, 4407278), (38, 3943354), (68, 2203639), (76, 1971677), (323, 463924), (646, 231962), (1292, 115981)]