163989198

素因数分解:

$2^1\times 3^4\times {\mathrm{1012279}}^1$

素因数の和:1012293

約数の個数: 20

約数和(自身を含む): 367457640

約数和(自身を除く): 203468442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1012279, 2024558, 3036837, 6073674, 9110511, 18221022, 27331533, 54663066, 81994599, 163989198]

約数ペア:

[(1, 163989198), (2, 81994599), (3, 54663066), (6, 27331533), (9, 18221022), (18, 9110511), (27, 6073674), (54, 3036837), (81, 2024558), (162, 1012279)]