143438258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{164117}}^1$

素因数の和:164161

約数の個数: 16

約数和(自身を含む): 236329920

約数和(自身を除く): 92891662

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 164117, 328234, 3118223, 3774691, 6236446, 7549382, 71719129, 143438258]

約数ペア:

[(1, 143438258), (2, 71719129), (19, 7549382), (23, 6236446), (38, 3774691), (46, 3118223), (437, 328234), (874, 164117)]