145272978

素因数分解:

$2^1\times 3^2\times {\mathrm{8070721}}^1$

素因数の和:8070729

約数の個数: 12

約数和(自身を含む): 314758158

約数和(自身を除く): 169485180

約数列:

[1, 2, 3, 6, 9, 18, 8070721, 16141442, 24212163, 48424326, 72636489, 145272978]

約数ペア:

[(1, 145272978), (2, 72636489), (3, 48424326), (6, 24212163), (9, 16141442), (18, 8070721)]