129133606

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{21011}}^1$

素因数の和:21459

約数の個数: 16

約数和(自身を含む): 221886720

約数和(自身を除く): 92753114

約数列:

[1, 2, 7, 14, 439, 878, 3073, 6146, 21011, 42022, 147077, 294154, 9223829, 18447658, 64566803, 129133606]

約数ペア:

[(1, 129133606), (2, 64566803), (7, 18447658), (14, 9223829), (439, 294154), (878, 147077), (3073, 42022), (6146, 21011)]